290469042

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{375283}}^1$

素因数の和:375334

約数の個数: 24

約数和(自身を含む): 643987344

約数和(自身を除く): 353518302

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 375283, 750566, 1125849, 2251698, 3377547, 6755094, 16137169, 32274338, 48411507, 96823014, 145234521, 290469042]

約数ペア:

[(1, 290469042), (2, 145234521), (3, 96823014), (6, 48411507), (9, 32274338), (18, 16137169), (43, 6755094), (86, 3377547), (129, 2251698), (258, 1125849), (387, 750566), (774, 375283)]