625540304

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{60427}}^1$

素因数の和:61082

約数の個数: 20

約数和(自身を含む): 1213877664

約数和(自身を除く): 588337360

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 60427, 120854, 241708, 483416, 966832, 39096269, 78192538, 156385076, 312770152, 625540304]

約数ペア:

[(1, 625540304), (2, 312770152), (4, 156385076), (8, 78192538), (16, 39096269), (647, 966832), (1294, 483416), (2588, 241708), (5176, 120854), (10352, 60427)]