397744894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 624070656

約数和(自身を除く): 226325762

約数列:

[1, 2, 37, 74, 107, 191, 214, 263, 382, 526, 3959, 7067, 7918, 9731, 14134, 19462, 20437, 28141, 40874, 50233, 56282, 100466, 756169, 1041217, 1512338, 1858621, 2082434, 3717242, 5374931, 10749862, 198872447, 397744894]

約数ペア:

[(1, 397744894), (2, 198872447), (37, 10749862), (74, 5374931), (107, 3717242), (191, 2082434), (214, 1858621), (263, 1512338), (382, 1041217), (526, 756169), (3959, 100466), (7067, 56282), (7918, 50233), (9731, 40874), (14134, 28141), (19462, 20437)]