310081636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{981271}}^1$

素因数の和:981354

約数の個数: 12

約数和(自身を含む): 549512320

約数和(自身を除く): 239430684

約数列:

[1, 2, 4, 79, 158, 316, 981271, 1962542, 3925084, 77520409, 155040818, 310081636]

約数ペア:

[(1, 310081636), (2, 155040818), (4, 77520409), (79, 3925084), (158, 1962542), (316, 981271)]