426995088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{684287}}^1$

素因数の和:684311

約数の個数: 40

約数和(自身を含む): 1187923968

約数和(自身を除く): 760928880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 684287, 1368574, 2052861, 2737148, 4105722, 5474296, 8211444, 8895731, 10948592, 16422888, 17791462, 26687193, 32845776, 35582924, 53374386, 71165848, 106748772, 142331696, 213497544, 426995088]

約数ペア:

[(1, 426995088), (2, 213497544), (3, 142331696), (4, 106748772), (6, 71165848), (8, 53374386), (12, 35582924), (13, 32845776), (16, 26687193), (24, 17791462), (26, 16422888), (39, 10948592), (48, 8895731), (52, 8211444), (78, 5474296), (104, 4105722), (156, 2737148), (208, 2052861), (312, 1368574), (624, 684287)]