258303906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2050031}}^1$

素因数の和:2050046

約数の個数: 24

約数和(自身を含む): 639609984

約数和(自身を除く): 381306078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2050031, 4100062, 6150093, 12300186, 14350217, 18450279, 28700434, 36900558, 43050651, 86101302, 129151953, 258303906]

約数ペア:

[(1, 258303906), (2, 129151953), (3, 86101302), (6, 43050651), (7, 36900558), (9, 28700434), (14, 18450279), (18, 14350217), (21, 12300186), (42, 6150093), (63, 4100062), (126, 2050031)]