1279842652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{17747}}^1$

素因数の和:17922

約数の個数: 36

約数和(自身を含む): 2478508200

約数和(自身を除く): 1198665548

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 484, 596, 1639, 3278, 6556, 17747, 18029, 35494, 36058, 70988, 72116, 195217, 390434, 780868, 2147387, 2644303, 4294774, 5288606, 8589548, 10577212, 29087333, 58174666, 116349332, 319960663, 639921326, 1279842652]

約数ペア:

[(1, 1279842652), (2, 639921326), (4, 319960663), (11, 116349332), (22, 58174666), (44, 29087333), (121, 10577212), (149, 8589548), (242, 5288606), (298, 4294774), (484, 2644303), (596, 2147387), (1639, 780868), (3278, 390434), (6556, 195217), (17747, 72116), (18029, 70988), (35494, 36058)]