677647568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{55219}}^1$

素因数の和:55299

約数の個数: 40

約数和(自身を含む): 1437928800

約数和(自身を除く): 760281232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 55219, 110438, 220876, 441752, 717847, 883504, 1435694, 2871388, 3257921, 5742776, 6515842, 11485552, 13031684, 26063368, 42352973, 52126736, 84705946, 169411892, 338823784, 677647568]

約数ペア:

[(1, 677647568), (2, 338823784), (4, 169411892), (8, 84705946), (13, 52126736), (16, 42352973), (26, 26063368), (52, 13031684), (59, 11485552), (104, 6515842), (118, 5742776), (208, 3257921), (236, 2871388), (472, 1435694), (767, 883504), (944, 717847), (1534, 441752), (3068, 220876), (6136, 110438), (12272, 55219)]