497680768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{299087}}^1$

素因数の和:299114

約数の個数: 32

約数和(自身を含む): 1067744160

約数和(自身を除く): 570063392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 299087, 598174, 1196348, 2392696, 3888131, 4785392, 7776262, 9570784, 15552524, 19141568, 31105048, 38283136, 62210096, 124420192, 248840384, 497680768]

約数ペア:

[(1, 497680768), (2, 248840384), (4, 124420192), (8, 62210096), (13, 38283136), (16, 31105048), (26, 19141568), (32, 15552524), (52, 9570784), (64, 7776262), (104, 4785392), (128, 3888131), (208, 2392696), (416, 1196348), (832, 598174), (1664, 299087)]