312341770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{14387}}^1$

素因数の和:14574

約数の個数: 32

約数和(自身を含む): 609130368

約数和(自身を除く): 296788598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 14387, 21710, 28774, 71935, 143870, 187031, 374062, 935155, 1870310, 2402629, 4805258, 12013145, 24026290, 31234177, 62468354, 156170885, 312341770]

約数ペア:

[(1, 312341770), (2, 156170885), (5, 62468354), (10, 31234177), (13, 24026290), (26, 12013145), (65, 4805258), (130, 2402629), (167, 1870310), (334, 935155), (835, 374062), (1670, 187031), (2171, 143870), (4342, 71935), (10855, 28774), (14387, 21710)]