256360338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1095557}}^1$

素因数の和:1095578

約数の個数: 24

約数和(自身を含む): 598174668

約数和(自身を除く): 341814330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1095557, 2191114, 3286671, 6573342, 9860013, 14242241, 19720026, 28484482, 42726723, 85453446, 128180169, 256360338]

約数ペア:

[(1, 256360338), (2, 128180169), (3, 85453446), (6, 42726723), (9, 28484482), (13, 19720026), (18, 14242241), (26, 9860013), (39, 6573342), (78, 3286671), (117, 2191114), (234, 1095557)]