261792416

素因数分解:

$2^5\times {\mathrm{733}}^1\times {\mathrm{11161}}^1$

素因数の和:11904

約数の個数: 24

約数和(自身を含む): 516153204

約数和(自身を除く): 254360788

約数列:

[1, 2, 4, 8, 16, 32, 733, 1466, 2932, 5864, 11161, 11728, 22322, 23456, 44644, 89288, 178576, 357152, 8181013, 16362026, 32724052, 65448104, 130896208, 261792416]

約数ペア:

[(1, 261792416), (2, 130896208), (4, 65448104), (8, 32724052), (16, 16362026), (32, 8181013), (733, 357152), (1466, 178576), (2932, 89288), (5864, 44644), (11161, 23456), (11728, 22322)]