399570306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{32533}}^1$

素因数の和:32650

約数の個数: 32

約数和(自身を含む): 843281280

約数和(自身を除く): 443710974

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141, 12282, 32533, 65066, 97599, 195198, 748259, 1496518, 2244777, 2895437, 4489554, 5790874, 8686311, 17372622, 66595051, 133190102, 199785153, 399570306]

約数ペア:

[(1, 399570306), (2, 199785153), (3, 133190102), (6, 66595051), (23, 17372622), (46, 8686311), (69, 5790874), (89, 4489554), (138, 2895437), (178, 2244777), (267, 1496518), (534, 748259), (2047, 195198), (4094, 97599), (6141, 65066), (12282, 32533)]