855335016

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 2379611520

約数和(自身を除く): 1524276504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 431, 516, 641, 774, 862, 1032, 1282, 1293, 1548, 1724, 1923, 2564, 2586, 3096, 3448, 3846, 3879, 5128, 5172, 5769, 7692, 7758, 10344, 11538, 15384, 15516, 18533, 23076, 27563, 31032, 37066, 46152, 55126, 55599, 74132, 82689, 110252, 111198, 148264, 165378, 166797, 220504, 222396, 248067, 276271, 330756, 333594, 444792, 496134, 552542, 661512, 667188, 828813, 992268, 1105084, 1334376, 1657626, 1984536, 2210168, 2486439, 3315252, 4972878, 6630504, 9945756, 11879653, 19891512, 23759306, 35638959, 47518612, 71277918, 95037224, 106916877, 142555836, 213833754, 285111672, 427667508, 855335016]

約数ペア:

[(1, 855335016), (2, 427667508), (3, 285111672), (4, 213833754), (6, 142555836), (8, 106916877), (9, 95037224), (12, 71277918), (18, 47518612), (24, 35638959), (36, 23759306), (43, 19891512), (72, 11879653), (86, 9945756), (129, 6630504), (172, 4972878), (258, 3315252), (344, 2486439), (387, 2210168), (431, 1984536), (516, 1657626), (641, 1334376), (774, 1105084), (862, 992268), (1032, 828813), (1282, 667188), (1293, 661512), (1548, 552542), (1724, 496134), (1923, 444792), (2564, 333594), (2586, 330756), (3096, 276271), (3448, 248067), (3846, 222396), (3879, 220504), (5128, 166797), (5172, 165378), (5769, 148264), (7692, 111198), (7758, 110252), (10344, 82689), (11538, 74132), (15384, 55599), (15516, 55126), (18533, 46152), (23076, 37066), (27563, 31032)]