677128528

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{2887}}^1$

素因数の和:3139

約数の個数: 40

約数和(自身を含む): 1334325312

約数和(自身を除く): 657196784

約数列:

[1, 2, 4, 8, 16, 107, 137, 214, 274, 428, 548, 856, 1096, 1712, 2192, 2887, 5774, 11548, 14659, 23096, 29318, 46192, 58636, 117272, 234544, 308909, 395519, 617818, 791038, 1235636, 1582076, 2471272, 3164152, 4942544, 6328304, 42320533, 84641066, 169282132, 338564264, 677128528]

約数ペア:

[(1, 677128528), (2, 338564264), (4, 169282132), (8, 84641066), (16, 42320533), (107, 6328304), (137, 4942544), (214, 3164152), (274, 2471272), (428, 1582076), (548, 1235636), (856, 791038), (1096, 617818), (1712, 395519), (2192, 308909), (2887, 234544), (5774, 117272), (11548, 58636), (14659, 46192), (23096, 29318)]