255260070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218171}}^1$

素因数の和:218197

約数の個数: 48

約数和(自身を含む): 714731472

約数和(自身を除く): 459471402

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 218171, 436342, 654513, 1090855, 1309026, 1963539, 2181710, 2836223, 3272565, 3927078, 5672446, 6545130, 8508669, 9817695, 14181115, 17017338, 19635390, 25526007, 28362230, 42543345, 51052014, 85086690, 127630035, 255260070]

約数ペア:

[(1, 255260070), (2, 127630035), (3, 85086690), (5, 51052014), (6, 42543345), (9, 28362230), (10, 25526007), (13, 19635390), (15, 17017338), (18, 14181115), (26, 9817695), (30, 8508669), (39, 6545130), (45, 5672446), (65, 3927078), (78, 3272565), (90, 2836223), (117, 2181710), (130, 1963539), (195, 1309026), (234, 1090855), (390, 654513), (585, 436342), (1170, 218171)]