123676728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1229}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 354240000

約数和(自身を除く): 230563272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 599, 1198, 1229, 1797, 2396, 2458, 3594, 3687, 4193, 4792, 4916, 7188, 7374, 8386, 8603, 9832, 12579, 14376, 14748, 16772, 17206, 25158, 25809, 29496, 33544, 34412, 50316, 51618, 68824, 100632, 103236, 206472, 736171, 1472342, 2208513, 2944684, 4417026, 5153197, 5889368, 8834052, 10306394, 15459591, 17668104, 20612788, 30919182, 41225576, 61838364, 123676728]

約数ペア:

[(1, 123676728), (2, 61838364), (3, 41225576), (4, 30919182), (6, 20612788), (7, 17668104), (8, 15459591), (12, 10306394), (14, 8834052), (21, 5889368), (24, 5153197), (28, 4417026), (42, 2944684), (56, 2208513), (84, 1472342), (168, 736171), (599, 206472), (1198, 103236), (1229, 100632), (1797, 68824), (2396, 51618), (2458, 50316), (3594, 34412), (3687, 33544), (4193, 29496), (4792, 25809), (4916, 25158), (7188, 17206), (7374, 16772), (8386, 14748), (8603, 14376), (9832, 12579)]