280509472

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3001}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 580995072

約数和(自身を除く): 300485600

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 127, 184, 254, 368, 508, 736, 1016, 2032, 2921, 3001, 4064, 5842, 6002, 11684, 12004, 23368, 24008, 46736, 48016, 69023, 93472, 96032, 138046, 276092, 381127, 552184, 762254, 1104368, 1524508, 2208736, 3049016, 6098032, 8765921, 12196064, 17531842, 35063684, 70127368, 140254736, 280509472]

約数ペア:

[(1, 280509472), (2, 140254736), (4, 70127368), (8, 35063684), (16, 17531842), (23, 12196064), (32, 8765921), (46, 6098032), (92, 3049016), (127, 2208736), (184, 1524508), (254, 1104368), (368, 762254), (508, 552184), (736, 381127), (1016, 276092), (2032, 138046), (2921, 96032), (3001, 93472), (4064, 69023), (5842, 48016), (6002, 46736), (11684, 24008), (12004, 23368)]