317115448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{2477}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 641108160

約数和(自身を除く): 323992712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1231, 2462, 2477, 4924, 4954, 9848, 9908, 16003, 19816, 32006, 32201, 64012, 64402, 128024, 128804, 257608, 3049187, 6098374, 12196748, 24393496, 39639431, 79278862, 158557724, 317115448]

約数ペア:

[(1, 317115448), (2, 158557724), (4, 79278862), (8, 39639431), (13, 24393496), (26, 12196748), (52, 6098374), (104, 3049187), (1231, 257608), (2462, 128804), (2477, 128024), (4924, 64402), (4954, 64012), (9848, 32201), (9908, 32006), (16003, 19816)]