256615902

素因数分解:

$2^1\times 3^2\times {\mathrm{773}}^1\times {\mathrm{18443}}^1$

素因数の和:19224

約数の個数: 24

約数和(自身を含む): 556750584

約数和(自身を除く): 300134682

約数列:

[1, 2, 3, 6, 9, 18, 773, 1546, 2319, 4638, 6957, 13914, 18443, 36886, 55329, 110658, 165987, 331974, 14256439, 28512878, 42769317, 85538634, 128307951, 256615902]

約数ペア:

[(1, 256615902), (2, 128307951), (3, 85538634), (6, 42769317), (9, 28512878), (18, 14256439), (773, 331974), (1546, 165987), (2319, 110658), (4638, 55329), (6957, 36886), (13914, 18443)]