289830168

素因数分解:

$2^3\times 3^2\times {\mathrm{1721}}^1\times {\mathrm{2339}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 785748600

約数和(自身を除く): 495918432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1721, 2339, 3442, 4678, 5163, 6884, 7017, 9356, 10326, 13768, 14034, 15489, 18712, 20652, 21051, 28068, 30978, 41304, 42102, 56136, 61956, 84204, 123912, 168408, 4025419, 8050838, 12076257, 16101676, 24152514, 32203352, 36228771, 48305028, 72457542, 96610056, 144915084, 289830168]

約数ペア:

[(1, 289830168), (2, 144915084), (3, 96610056), (4, 72457542), (6, 48305028), (8, 36228771), (9, 32203352), (12, 24152514), (18, 16101676), (24, 12076257), (36, 8050838), (72, 4025419), (1721, 168408), (2339, 123912), (3442, 84204), (4678, 61956), (5163, 56136), (6884, 42102), (7017, 41304), (9356, 30978), (10326, 28068), (13768, 21051), (14034, 20652), (15489, 18712)]