395386524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27253}}^1$

素因数の和:27307

約数の個数: 72

約数和(自身を含む): 1111091072

約数和(自身を除く): 715704548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 27253, 54506, 81759, 109012, 163518, 245277, 327036, 354289, 490554, 708578, 844843, 981108, 1062867, 1417156, 1689686, 2125734, 2534529, 3188601, 3379372, 4251468, 5069058, 6377202, 7603587, 10138116, 10982959, 12754404, 15207174, 21965918, 30414348, 32948877, 43931836, 65897754, 98846631, 131795508, 197693262, 395386524]

約数ペア:

[(1, 395386524), (2, 197693262), (3, 131795508), (4, 98846631), (6, 65897754), (9, 43931836), (12, 32948877), (13, 30414348), (18, 21965918), (26, 15207174), (31, 12754404), (36, 10982959), (39, 10138116), (52, 7603587), (62, 6377202), (78, 5069058), (93, 4251468), (117, 3379372), (124, 3188601), (156, 2534529), (186, 2125734), (234, 1689686), (279, 1417156), (372, 1062867), (403, 981108), (468, 844843), (558, 708578), (806, 490554), (1116, 354289), (1209, 327036), (1612, 245277), (2418, 163518), (3627, 109012), (4836, 81759), (7254, 54506), (14508, 27253)]