398120724

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{118913}}^1$

素因数の和:118957

約数の個数: 48

約数和(自身を含む): 1065469440

約数和(自身を除く): 667348716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 118913, 237826, 356739, 475652, 713478, 1070217, 1426956, 2140434, 3210651, 3686303, 4280868, 6421302, 7372606, 11058909, 12842604, 14745212, 22117818, 33176727, 44235636, 66353454, 99530181, 132706908, 199060362, 398120724]

約数ペア:

[(1, 398120724), (2, 199060362), (3, 132706908), (4, 99530181), (6, 66353454), (9, 44235636), (12, 33176727), (18, 22117818), (27, 14745212), (31, 12842604), (36, 11058909), (54, 7372606), (62, 6421302), (93, 4280868), (108, 3686303), (124, 3210651), (186, 2140434), (279, 1426956), (372, 1070217), (558, 713478), (837, 475652), (1116, 356739), (1674, 237826), (3348, 118913)]