1251728656

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{341629}}^1$

素因数の和:341866

約数の個数: 20

約数和(自身を含む): 2435821900

約数和(自身を除く): 1184093244

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 341629, 683258, 1366516, 2733032, 5466064, 78233041, 156466082, 312932164, 625864328, 1251728656]

約数ペア:

[(1, 1251728656), (2, 625864328), (4, 312932164), (8, 156466082), (16, 78233041), (229, 5466064), (458, 2733032), (916, 1366516), (1832, 683258), (3664, 341629)]