290856742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{73859}}^1$

素因数の和:74051

約数の個数: 16

約数和(自身を含む): 478612800

約数和(自身を除く): 187756058

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 73859, 147718, 812449, 1624898, 13220761, 26441522, 145428371, 290856742]

約数ペア:

[(1, 290856742), (2, 145428371), (11, 26441522), (22, 13220761), (179, 1624898), (358, 812449), (1969, 147718), (3938, 73859)]