256304886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1\times {\mathrm{1663}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 543449088

約数和(自身を除く): 287144202

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1511, 1663, 3022, 3326, 4533, 4989, 9066, 9978, 25687, 28271, 51374, 56542, 77061, 84813, 154122, 169626, 2512793, 5025586, 7538379, 15076758, 42717481, 85434962, 128152443, 256304886]

約数ペア:

[(1, 256304886), (2, 128152443), (3, 85434962), (6, 42717481), (17, 15076758), (34, 7538379), (51, 5025586), (102, 2512793), (1511, 169626), (1663, 154122), (3022, 84813), (3326, 77061), (4533, 56542), (4989, 51374), (9066, 28271), (9978, 25687)]