256475306

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1\times {\mathrm{2887}}^1$

素因数の和:3965

約数の個数: 16

約数和(自身を含む): 394177344

約数和(自身を除く): 137702038

約数列:

[1, 2, 43, 86, 1033, 2066, 2887, 5774, 44419, 88838, 124141, 248282, 2982271, 5964542, 128237653, 256475306]

約数ペア:

[(1, 256475306), (2, 128237653), (43, 5964542), (86, 2982271), (1033, 248282), (2066, 124141), (2887, 88838), (5774, 44419)]