212252664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{680297}}^1$

素因数の和:680319

約数の個数: 32

約数和(自身を含む): 571450320

約数和(自身を除く): 359197656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 680297, 1360594, 2040891, 2721188, 4081782, 5442376, 8163564, 8843861, 16327128, 17687722, 26531583, 35375444, 53063166, 70750888, 106126332, 212252664]

約数ペア:

[(1, 212252664), (2, 106126332), (3, 70750888), (4, 53063166), (6, 35375444), (8, 26531583), (12, 17687722), (13, 16327128), (24, 8843861), (26, 8163564), (39, 5442376), (52, 4081782), (78, 2721188), (104, 2040891), (156, 1360594), (312, 680297)]