326249212

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{622613}}^1$

素因数の和:622748

約数の個数: 12

約数和(自身を含む): 575295336

約数和(自身を除く): 249046124

約数列:

[1, 2, 4, 131, 262, 524, 622613, 1245226, 2490452, 81562303, 163124606, 326249212]

約数ペア:

[(1, 326249212), (2, 163124606), (4, 81562303), (131, 2490452), (262, 1245226), (524, 622613)]