389703456

素因数分解:

$2^5\times 3^2\times {\mathrm{1353137}}^1$

素因数の和:1353153

約数の個数: 36

約数和(自身を含む): 1108220022

約数和(自身を除く): 718516566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1353137, 2706274, 4059411, 5412548, 8118822, 10825096, 12178233, 16237644, 21650192, 24356466, 32475288, 43300384, 48712932, 64950576, 97425864, 129901152, 194851728, 389703456]

約数ペア:

[(1, 389703456), (2, 194851728), (3, 129901152), (4, 97425864), (6, 64950576), (8, 48712932), (9, 43300384), (12, 32475288), (16, 24356466), (18, 21650192), (24, 16237644), (32, 12178233), (36, 10825096), (48, 8118822), (72, 5412548), (96, 4059411), (144, 2706274), (288, 1353137)]