256662145656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4672021}}^1$

素因数の和:4672149

約数の個数: 96

約数和(自身を含む): 801718975200

約数和(自身を除く): 545056829544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 252, 327, 436, 504, 654, 763, 872, 981, 1308, 1526, 1962, 2289, 2616, 3052, 3924, 4578, 6104, 6867, 7848, 9156, 13734, 18312, 27468, 54936, 4672021, 9344042, 14016063, 18688084, 28032126, 32704147, 37376168, 42048189, 56064252, 65408294, 84096378, 98112441, 112128504, 130816588, 168192756, 196224882, 261633176, 294337323, 336385512, 392449764, 509250289, 588674646, 784899528, 1018500578, 1177349292, 1527750867, 2037001156, 2354698584, 3055501734, 3564752023, 4074002312, 4583252601, 6111003468, 7129504046, 9166505202, 10694256069, 12222006936, 14259008092, 18333010404, 21388512138, 28518016184, 32082768207, 36666020808, 42777024276, 64165536414, 85554048552, 128331072828, 256662145656]

約数ペア:

[(1, 256662145656), (2, 128331072828), (3, 85554048552), (4, 64165536414), (6, 42777024276), (7, 36666020808), (8, 32082768207), (9, 28518016184), (12, 21388512138), (14, 18333010404), (18, 14259008092), (21, 12222006936), (24, 10694256069), (28, 9166505202), (36, 7129504046), (42, 6111003468), (56, 4583252601), (63, 4074002312), (72, 3564752023), (84, 3055501734), (109, 2354698584), (126, 2037001156), (168, 1527750867), (218, 1177349292), (252, 1018500578), (327, 784899528), (436, 588674646), (504, 509250289), (654, 392449764), (763, 336385512), (872, 294337323), (981, 261633176), (1308, 196224882), (1526, 168192756), (1962, 130816588), (2289, 112128504), (2616, 98112441), (3052, 84096378), (3924, 65408294), (4578, 56064252), (6104, 42048189), (6867, 37376168), (7848, 32704147), (9156, 28032126), (13734, 18688084), (18312, 14016063), (27468, 9344042), (54936, 4672021)]