309804612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{4423}}^1$

素因数の和:4892

約数の個数: 48

約数和(自身を含む): 780393600

約数和(自身を除く): 470588988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 449, 898, 1347, 1796, 2694, 4423, 5388, 5837, 8846, 11674, 13269, 17511, 17692, 23348, 26538, 35022, 53076, 57499, 70044, 114998, 172497, 229996, 344994, 689988, 1985927, 3971854, 5957781, 7943708, 11915562, 23831124, 25817051, 51634102, 77451153, 103268204, 154902306, 309804612]

約数ペア:

[(1, 309804612), (2, 154902306), (3, 103268204), (4, 77451153), (6, 51634102), (12, 25817051), (13, 23831124), (26, 11915562), (39, 7943708), (52, 5957781), (78, 3971854), (156, 1985927), (449, 689988), (898, 344994), (1347, 229996), (1796, 172497), (2694, 114998), (4423, 70044), (5388, 57499), (5837, 53076), (8846, 35022), (11674, 26538), (13269, 23348), (17511, 17692)]