289351308

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{234103}}^1$

素因数の和:234213

約数の個数: 24

約数和(自身を含む): 681710848

約数和(自身を除く): 392359540

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 234103, 468206, 702309, 936412, 1404618, 2809236, 24112609, 48225218, 72337827, 96450436, 144675654, 289351308]

約数ペア:

[(1, 289351308), (2, 144675654), (3, 96450436), (4, 72337827), (6, 48225218), (12, 24112609), (103, 2809236), (206, 1404618), (309, 936412), (412, 702309), (618, 468206), (1236, 234103)]