312233480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{600449}}^1$

素因数の和:600473

約数の個数: 32

約数和(自身を含む): 756567000

約数和(自身を除く): 444333520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 600449, 1200898, 2401796, 3002245, 4803592, 6004490, 7805837, 12008980, 15611674, 24017960, 31223348, 39029185, 62446696, 78058370, 156116740, 312233480]

約数ペア:

[(1, 312233480), (2, 156116740), (4, 78058370), (5, 62446696), (8, 39029185), (10, 31223348), (13, 24017960), (20, 15611674), (26, 12008980), (40, 7805837), (52, 6004490), (65, 4803592), (104, 3002245), (130, 2401796), (260, 1200898), (520, 600449)]