321302584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{5333}}^1$

素因数の和:5799

約数の個数: 32

約数和(自身を含む): 639439920

約数和(自身を除く): 318137336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 443, 886, 1772, 3544, 5333, 7531, 10666, 15062, 21332, 30124, 42664, 60248, 90661, 181322, 362644, 725288, 2362519, 4725038, 9450076, 18900152, 40162823, 80325646, 160651292, 321302584]

約数ペア:

[(1, 321302584), (2, 160651292), (4, 80325646), (8, 40162823), (17, 18900152), (34, 9450076), (68, 4725038), (136, 2362519), (443, 725288), (886, 362644), (1772, 181322), (3544, 90661), (5333, 60248), (7531, 42664), (10666, 30124), (15062, 21332)]