642933144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1275661}}^1$

素因数の和:1275680

約数の個数: 48

約数和(自身を含む): 1990032720

約数和(自身を除く): 1347099576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1275661, 2551322, 3826983, 5102644, 7653966, 8929627, 10205288, 11480949, 15307932, 17859254, 22961898, 26788881, 30615864, 35718508, 45923796, 53577762, 71437016, 80366643, 91847592, 107155524, 160733286, 214311048, 321466572, 642933144]

約数ペア:

[(1, 642933144), (2, 321466572), (3, 214311048), (4, 160733286), (6, 107155524), (7, 91847592), (8, 80366643), (9, 71437016), (12, 53577762), (14, 45923796), (18, 35718508), (21, 30615864), (24, 26788881), (28, 22961898), (36, 17859254), (42, 15307932), (56, 11480949), (63, 10205288), (72, 8929627), (84, 7653966), (126, 5102644), (168, 3826983), (252, 2551322), (504, 1275661)]