643383624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108533}}^1$

素因数の和:108574

約数の個数: 64

約数和(自身を含む): 1823371200

約数和(自身を除く): 1179987576

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, 108533, 217066, 325599, 434132, 651198, 868264, 1302396, 1410929, 2062127, 2604792, 2821858, 4124254, 4232787, 5643716, 6186381, 8248508, 8465574, 11287432, 12372762, 16497016, 16931148, 24745524, 26807651, 33862296, 49491048, 53615302, 80422953, 107230604, 160845906, 214461208, 321691812, 643383624]

約数ペア:

[(1, 643383624), (2, 321691812), (3, 214461208), (4, 160845906), (6, 107230604), (8, 80422953), (12, 53615302), (13, 49491048), (19, 33862296), (24, 26807651), (26, 24745524), (38, 16931148), (39, 16497016), (52, 12372762), (57, 11287432), (76, 8465574), (78, 8248508), (104, 6186381), (114, 5643716), (152, 4232787), (156, 4124254), (228, 2821858), (247, 2604792), (312, 2062127), (456, 1410929), (494, 1302396), (741, 868264), (988, 651198), (1482, 434132), (1976, 325599), (2964, 217066), (5928, 108533)]