1907961499024

素因数分解:

$2^4\times 7^3\times {\mathrm{109}}^1\times {\mathrm{3189547}}^1$

素因数の和:3189685

約数の個数: 80

約数和(自身を含む): 4350543472000

約数和(自身を除く): 2442581972976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 343, 392, 436, 686, 763, 784, 872, 1372, 1526, 1744, 2744, 3052, 5341, 5488, 6104, 10682, 12208, 21364, 37387, 42728, 74774, 85456, 149548, 299096, 598192, 3189547, 6379094, 12758188, 22326829, 25516376, 44653658, 51032752, 89307316, 156287803, 178614632, 312575606, 347660623, 357229264, 625151212, 695321246, 1094014621, 1250302424, 1390642492, 2188029242, 2433624361, 2500604848, 2781284984, 4376058484, 4867248722, 5562569968, 8752116968, 9734497444, 17035370527, 17504233936, 19468994888, 34070741054, 38937989776, 68141482108, 119247593689, 136282964216, 238495187378, 272565928432, 476990374756, 953980749512, 1907961499024]

約数ペア:

[(1, 1907961499024), (2, 953980749512), (4, 476990374756), (7, 272565928432), (8, 238495187378), (14, 136282964216), (16, 119247593689), (28, 68141482108), (49, 38937989776), (56, 34070741054), (98, 19468994888), (109, 17504233936), (112, 17035370527), (196, 9734497444), (218, 8752116968), (343, 5562569968), (392, 4867248722), (436, 4376058484), (686, 2781284984), (763, 2500604848), (784, 2433624361), (872, 2188029242), (1372, 1390642492), (1526, 1250302424), (1744, 1094014621), (2744, 695321246), (3052, 625151212), (5341, 357229264), (5488, 347660623), (6104, 312575606), (10682, 178614632), (12208, 156287803), (21364, 89307316), (37387, 51032752), (42728, 44653658), (74774, 25516376), (85456, 22326829), (149548, 12758188), (299096, 6379094), (598192, 3189547)]