279974928

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{11689}}^1$

素因数の和:12199

約数の個数: 40

約数和(自身を含む): 724780000

約数和(自身を除く): 444805072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1497, 1996, 2994, 3992, 5988, 7984, 11689, 11976, 23378, 23952, 35067, 46756, 70134, 93512, 140268, 187024, 280536, 561072, 5832811, 11665622, 17498433, 23331244, 34996866, 46662488, 69993732, 93324976, 139987464, 279974928]

約数ペア:

[(1, 279974928), (2, 139987464), (3, 93324976), (4, 69993732), (6, 46662488), (8, 34996866), (12, 23331244), (16, 17498433), (24, 11665622), (48, 5832811), (499, 561072), (998, 280536), (1497, 187024), (1996, 140268), (2994, 93512), (3992, 70134), (5988, 46756), (7984, 35067), (11689, 23952), (11976, 23378)]