731615152

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1115267}}^1$

素因数の和:1115316

約数の個数: 20

約数和(自身を含む): 1452078936

約数和(自身を除く): 720463784

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1115267, 2230534, 4461068, 8922136, 17844272, 45725947, 91451894, 182903788, 365807576, 731615152]

約数ペア:

[(1, 731615152), (2, 365807576), (4, 182903788), (8, 91451894), (16, 45725947), (41, 17844272), (82, 8922136), (164, 4461068), (328, 2230534), (656, 1115267)]