1549913008

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2969}}^1$

素因数の和:3122

約数の個数: 80

約数和(自身を含む): 3535488000

約数和(自身を除く): 1985574992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 79, 112, 118, 158, 236, 316, 413, 472, 553, 632, 826, 944, 1106, 1264, 1652, 2212, 2969, 3304, 4424, 4661, 5938, 6608, 8848, 9322, 11876, 18644, 20783, 23752, 32627, 37288, 41566, 47504, 65254, 74576, 83132, 130508, 166264, 175171, 234551, 261016, 332528, 350342, 469102, 522032, 700684, 938204, 1226197, 1401368, 1641857, 1876408, 2452394, 2802736, 3283714, 3752816, 4904788, 6567428, 9809576, 13134856, 13838509, 19619152, 26269712, 27677018, 55354036, 96869563, 110708072, 193739126, 221416144, 387478252, 774956504, 1549913008]

約数ペア:

[(1, 1549913008), (2, 774956504), (4, 387478252), (7, 221416144), (8, 193739126), (14, 110708072), (16, 96869563), (28, 55354036), (56, 27677018), (59, 26269712), (79, 19619152), (112, 13838509), (118, 13134856), (158, 9809576), (236, 6567428), (316, 4904788), (413, 3752816), (472, 3283714), (553, 2802736), (632, 2452394), (826, 1876408), (944, 1641857), (1106, 1401368), (1264, 1226197), (1652, 938204), (2212, 700684), (2969, 522032), (3304, 469102), (4424, 350342), (4661, 332528), (5938, 261016), (6608, 234551), (8848, 175171), (9322, 166264), (11876, 130508), (18644, 83132), (20783, 74576), (23752, 65254), (32627, 47504), (37288, 41566)]