256727612

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{74717}}^1$

素因数の和:75580

約数の個数: 12

約数和(自身を含む): 449802360

約数和(自身を除く): 193074748

約数列:

[1, 2, 4, 859, 1718, 3436, 74717, 149434, 298868, 64181903, 128363806, 256727612]

約数ペア:

[(1, 256727612), (2, 128363806), (4, 64181903), (859, 298868), (1718, 149434), (3436, 74717)]