1808887704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{305143}}^1$

素因数の和:305184

約数の個数: 64

約数和(自身を含む): 5126419200

約数和(自身を除く): 3317531496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 305143, 610286, 915429, 1220572, 1830858, 2441144, 3661716, 3966859, 5797717, 7323432, 7933718, 11595434, 11900577, 15867436, 17393151, 23190868, 23801154, 31734872, 34786302, 46381736, 47602308, 69572604, 75370321, 95204616, 139145208, 150740642, 226110963, 301481284, 452221926, 602962568, 904443852, 1808887704]

約数ペア:

[(1, 1808887704), (2, 904443852), (3, 602962568), (4, 452221926), (6, 301481284), (8, 226110963), (12, 150740642), (13, 139145208), (19, 95204616), (24, 75370321), (26, 69572604), (38, 47602308), (39, 46381736), (52, 34786302), (57, 31734872), (76, 23801154), (78, 23190868), (104, 17393151), (114, 15867436), (152, 11900577), (156, 11595434), (228, 7933718), (247, 7323432), (312, 5797717), (456, 3966859), (494, 3661716), (741, 2441144), (988, 1830858), (1482, 1220572), (1976, 915429), (2964, 610286), (5928, 305143)]