389630772

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{3853}}^1$

素因数の和:3969

約数の個数: 54

約数和(自身を含む): 1004094182

約数和(自身を除く): 614463410

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 2809, 3853, 5618, 7706, 8427, 11236, 11559, 15412, 16854, 23118, 25281, 33708, 34677, 46236, 50562, 69354, 101124, 138708, 204209, 408418, 612627, 816836, 1225254, 1837881, 2450508, 3675762, 7351524, 10823077, 21646154, 32469231, 43292308, 64938462, 97407693, 129876924, 194815386, 389630772]

約数ペア:

[(1, 389630772), (2, 194815386), (3, 129876924), (4, 97407693), (6, 64938462), (9, 43292308), (12, 32469231), (18, 21646154), (36, 10823077), (53, 7351524), (106, 3675762), (159, 2450508), (212, 1837881), (318, 1225254), (477, 816836), (636, 612627), (954, 408418), (1908, 204209), (2809, 138708), (3853, 101124), (5618, 69354), (7706, 50562), (8427, 46236), (11236, 34677), (11559, 33708), (15412, 25281), (16854, 23118)]