312198770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{184733}}^1$

素因数の和:184766

約数の個数: 24

約数和(自身を含む): 608513796

約数和(自身を除く): 296315026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 184733, 369466, 923665, 1847330, 2401529, 4803058, 12007645, 24015290, 31219877, 62439754, 156099385, 312198770]

約数ペア:

[(1, 312198770), (2, 156099385), (5, 62439754), (10, 31219877), (13, 24015290), (26, 12007645), (65, 4803058), (130, 2401529), (169, 1847330), (338, 923665), (845, 369466), (1690, 184733)]