857576146

素因数分解:

$2^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 1550016000

約数和(自身を除く): 692439854

約数列:

[1, 2, 7, 14, 49, 53, 98, 103, 106, 206, 229, 343, 371, 458, 686, 721, 742, 1442, 1603, 2597, 3206, 5047, 5194, 5459, 10094, 10918, 11221, 12137, 18179, 22442, 23587, 24274, 35329, 36358, 38213, 47174, 70658, 76426, 78547, 84959, 157094, 165109, 169918, 267491, 330218, 534982, 594713, 1155763, 1189426, 1250111, 1872437, 2311526, 2500222, 3744874, 4162991, 8090341, 8325982, 8750777, 16180682, 17501554, 61255439, 122510878, 428788073, 857576146]

約数ペア:

[(1, 857576146), (2, 428788073), (7, 122510878), (14, 61255439), (49, 17501554), (53, 16180682), (98, 8750777), (103, 8325982), (106, 8090341), (206, 4162991), (229, 3744874), (343, 2500222), (371, 2311526), (458, 1872437), (686, 1250111), (721, 1189426), (742, 1155763), (1442, 594713), (1603, 534982), (2597, 330218), (3206, 267491), (5047, 169918), (5194, 165109), (5459, 157094), (10094, 84959), (10918, 78547), (11221, 76426), (12137, 70658), (18179, 47174), (22442, 38213), (23587, 36358), (24274, 35329)]