256985389974

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{5160971}}^1$

素因数の和:5161212

約数の個数: 32

約数和(自身を含む): 528648683904

約数和(自身を除く): 271663293930

約数列:

[1, 2, 3, 6, 43, 86, 129, 193, 258, 386, 579, 1158, 8299, 16598, 24897, 49794, 5160971, 10321942, 15482913, 30965826, 221921753, 443843506, 665765259, 996067403, 1331530518, 1992134806, 2988202209, 5976404418, 42830898329, 85661796658, 128492694987, 256985389974]

約数ペア:

[(1, 256985389974), (2, 128492694987), (3, 85661796658), (6, 42830898329), (43, 5976404418), (86, 2988202209), (129, 1992134806), (193, 1331530518), (258, 996067403), (386, 665765259), (579, 443843506), (1158, 221921753), (8299, 30965826), (16598, 15482913), (24897, 10321942), (49794, 5160971)]