257475114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1100321}}^1$

素因数の和:1100342

約数の個数: 24

約数和(自身を含む): 600775812

約数和(自身を除く): 343300698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1100321, 2200642, 3300963, 6601926, 9902889, 14304173, 19805778, 28608346, 42912519, 85825038, 128737557, 257475114]

約数ペア:

[(1, 257475114), (2, 128737557), (3, 85825038), (6, 42912519), (9, 28608346), (13, 19805778), (18, 14304173), (26, 9902889), (39, 6601926), (78, 3300963), (117, 2200642), (234, 1100321)]