255647564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{37223}}^1$

素因数の和:37345

約数の個数: 24

約数和(自身を含む): 478402848

約数和(自身を除く): 222755284

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 37223, 74446, 148892, 632791, 1265582, 2531164, 3759523, 7519046, 15038092, 63911891, 127823782, 255647564]

約数ペア:

[(1, 255647564), (2, 127823782), (4, 63911891), (17, 15038092), (34, 7519046), (68, 3759523), (101, 2531164), (202, 1265582), (404, 632791), (1717, 148892), (3434, 74446), (6868, 37223)]