664395912

素因数分解:

$2^3\times 3^3\times {\mathrm{1559}}^1\times {\mathrm{1973}}^1$

素因数の和:3547

約数の個数: 64

約数和(自身を含む): 1847664000

約数和(自身を除く): 1183268088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1559, 1973, 3118, 3946, 4677, 5919, 6236, 7892, 9354, 11838, 12472, 14031, 15784, 17757, 18708, 23676, 28062, 35514, 37416, 42093, 47352, 53271, 56124, 71028, 84186, 106542, 112248, 142056, 168372, 213084, 336744, 426168, 3075907, 6151814, 9227721, 12303628, 18455442, 24607256, 27683163, 36910884, 55366326, 73821768, 83049489, 110732652, 166098978, 221465304, 332197956, 664395912]

約数ペア:

[(1, 664395912), (2, 332197956), (3, 221465304), (4, 166098978), (6, 110732652), (8, 83049489), (9, 73821768), (12, 55366326), (18, 36910884), (24, 27683163), (27, 24607256), (36, 18455442), (54, 12303628), (72, 9227721), (108, 6151814), (216, 3075907), (1559, 426168), (1973, 336744), (3118, 213084), (3946, 168372), (4677, 142056), (5919, 112248), (6236, 106542), (7892, 84186), (9354, 71028), (11838, 56124), (12472, 53271), (14031, 47352), (15784, 42093), (17757, 37416), (18708, 35514), (23676, 28062)]