490668

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 1182720

約数和(自身を除く): 692052

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1319, 2638, 3957, 5276, 7914, 15828, 40889, 81778, 122667, 163556, 245334, 490668]

約数ペア:

[(1, 490668), (2, 245334), (3, 163556), (4, 122667), (6, 81778), (12, 40889), (31, 15828), (62, 7914), (93, 5276), (124, 3957), (186, 2638), (372, 1319)]