280604208

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{73999}}^1$

素因数の和:74089

約数の個数: 40

約数和(自身を含む): 734080000

約数和(自身を除く): 453475792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 73999, 147998, 221997, 295996, 443994, 591992, 887988, 1183984, 1775976, 3551952, 5845921, 11691842, 17537763, 23383684, 35075526, 46767368, 70151052, 93534736, 140302104, 280604208]

約数ペア:

[(1, 280604208), (2, 140302104), (3, 93534736), (4, 70151052), (6, 46767368), (8, 35075526), (12, 23383684), (16, 17537763), (24, 11691842), (48, 5845921), (79, 3551952), (158, 1775976), (237, 1183984), (316, 887988), (474, 591992), (632, 443994), (948, 295996), (1264, 221997), (1896, 147998), (3792, 73999)]