804958576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{2203}}^1$

素因数の和:2809

約数の個数: 40

約数和(自身を含む): 1601241264

約数和(自身を除く): 796282688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 557, 656, 1114, 2203, 2228, 4406, 4456, 8812, 8912, 17624, 22837, 35248, 45674, 90323, 91348, 180646, 182696, 361292, 365392, 722584, 1227071, 1445168, 2454142, 4908284, 9816568, 19633136, 50309911, 100619822, 201239644, 402479288, 804958576]

約数ペア:

[(1, 804958576), (2, 402479288), (4, 201239644), (8, 100619822), (16, 50309911), (41, 19633136), (82, 9816568), (164, 4908284), (328, 2454142), (557, 1445168), (656, 1227071), (1114, 722584), (2203, 365392), (2228, 361292), (4406, 182696), (4456, 180646), (8812, 91348), (8912, 90323), (17624, 45674), (22837, 35248)]