290427468

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{780719}}^1$

素因数の和:780757

約数の個数: 24

約数和(自身を含む): 699525120

約数和(自身を除く): 409097652

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 780719, 1561438, 2342157, 3122876, 4684314, 9368628, 24202289, 48404578, 72606867, 96809156, 145213734, 290427468]

約数ペア:

[(1, 290427468), (2, 145213734), (3, 96809156), (4, 72606867), (6, 48404578), (12, 24202289), (31, 9368628), (62, 4684314), (93, 3122876), (124, 2342157), (186, 1561438), (372, 780719)]