331497268

素因数分解:

$2^2\times {\mathrm{607}}^1\times {\mathrm{136531}}^1$

素因数の和:137142

約数の個数: 12

約数和(自身を含む): 581080192

約数和(自身を除く): 249582924

約数列:

[1, 2, 4, 607, 1214, 2428, 136531, 273062, 546124, 82874317, 165748634, 331497268]

約数ペア:

[(1, 331497268), (2, 165748634), (4, 82874317), (607, 546124), (1214, 273062), (2428, 136531)]