289465116

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{77563}}^1$

素因数の和:77881

約数の個数: 24

約数和(自身を含む): 677599104

約数和(自身を除く): 388133988

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 77563, 155126, 232689, 310252, 465378, 930756, 24122093, 48244186, 72366279, 96488372, 144732558, 289465116]

約数ペア:

[(1, 289465116), (2, 144732558), (3, 96488372), (4, 72366279), (6, 48244186), (12, 24122093), (311, 930756), (622, 465378), (933, 310252), (1244, 232689), (1866, 155126), (3732, 77563)]