Leases - Summary of Operating and Finance Leases (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 28, 2023	Oct. 29, 2022	Oct. 28, 2023	Oct. 29, 2022	Jan. 28, 2023
Assets
Operating leases	$ 2,492	$ 2,318	$ 2,492	$ 2,318	$ 2,304
Finance leases	$ 1,923	$ 2,066	$ 1,923	$ 2,066	$ 2,033
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property and equipment, net	Property and equipment, net	Property and equipment, net	Property and equipment, net	Property and equipment, net
Total operating and finance leases	$ 4,415	$ 4,384	$ 4,415	$ 4,384	$ 4,337
Current liabilities:
Operating leases	94	109	94	109	111
Finance leases	$ 75	$ 78	$ 75	$ 78	$ 76
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Finance Lease Liability And Financing Obligation Current	Finance Lease Liability And Financing Obligation Current	Finance Lease Liability And Financing Obligation Current	Finance Lease Liability And Financing Obligation Current	Finance Lease Liability And Financing Obligation Current
Noncurrent
Operating leases	$ 2,780	$ 2,595	$ 2,780	$ 2,595	$ 2,578
Finance leases	$ 2,270	$ 2,346	$ 2,270	$ 2,346	$ 2,344
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Finance Lease Liability And Financing Obligation Noncurrent	Finance Lease Liability And Financing Obligation Noncurrent	Finance Lease Liability And Financing Obligation Noncurrent	Finance Lease Liability And Financing Obligation Noncurrent	Finance Lease Liability And Financing Obligation Noncurrent
Total operating and finance leases	$ 5,219	$ 5,128	$ 5,219	$ 5,128	$ 5,109
Income Statement
Operating leases	68	64	202	197
Finance leases
Amortization of leased assets	30	33	92	94
Interest on leased assets	36	36	108	104
Total operating and finance leases	$ 134	$ 133	402	395
Cash paid for amounts included in the measurement of leased liabilities
Operating cash flows from operating leases			202	200
Operating cash flows from finance leases			105	99
Financing cash flows from finance leases			$ 59	$ 65