398634

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 836160

約数和(自身を除く): 437526

約数列:

[1, 2, 3, 6, 29, 58, 79, 87, 158, 174, 237, 474, 841, 1682, 2291, 2523, 4582, 5046, 6873, 13746, 66439, 132878, 199317, 398634]

約数ペア:

[(1, 398634), (2, 199317), (3, 132878), (6, 66439), (29, 13746), (58, 6873), (79, 5046), (87, 4582), (158, 2523), (174, 2291), (237, 1682), (474, 841)]