317979224

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{2089}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 609444000

約数和(自身を除く): 291464776

約数列:

[1, 2, 4, 8, 53, 106, 212, 359, 424, 718, 1436, 2089, 2872, 4178, 8356, 16712, 19027, 38054, 76108, 110717, 152216, 221434, 442868, 749951, 885736, 1499902, 2999804, 5999608, 39747403, 79494806, 158989612, 317979224]

約数ペア:

[(1, 317979224), (2, 158989612), (4, 79494806), (8, 39747403), (53, 5999608), (106, 2999804), (212, 1499902), (359, 885736), (424, 749951), (718, 442868), (1436, 221434), (2089, 152216), (2872, 110717), (4178, 76108), (8356, 38054), (16712, 19027)]