249968994032

素因数分解:

$2^4\times {\mathrm{25561}}^1\times {\mathrm{611207}}^1$

素因数の和:636776

約数の個数: 20

約数和(自身を含む): 484334665776

約数和(自身を除く): 234365671744

約数列:

[1, 2, 4, 8, 16, 25561, 51122, 102244, 204488, 408976, 611207, 1222414, 2444828, 4889656, 9779312, 15623062127, 31246124254, 62492248508, 124984497016, 249968994032]

約数ペア:

[(1, 249968994032), (2, 124984497016), (4, 62492248508), (8, 31246124254), (16, 15623062127), (25561, 9779312), (51122, 4889656), (102244, 2444828), (204488, 1222414), (408976, 611207)]