256470619

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3617}}^1$

素因数の和:3774

約数の個数: 16

約数和(自身を含む): 280814688

約数和(自身を除く): 24344069

約数列:

[1, 17, 43, 97, 731, 1649, 3617, 4171, 61489, 70907, 155531, 350849, 2644027, 5964433, 15086507, 256470619]

約数ペア:

[(1, 256470619), (17, 15086507), (43, 5964433), (97, 2644027), (731, 350849), (1649, 155531), (3617, 70907), (4171, 61489)]