249996688

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{264827}}^1$

素因数の和:264894

約数の個数: 20

約数和(自身を含む): 492580080

約数和(自身を除く): 242583392

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 264827, 529654, 1059308, 2118616, 4237232, 15624793, 31249586, 62499172, 124998344, 249996688]

約数ペア:

[(1, 249996688), (2, 124998344), (4, 62499172), (8, 31249586), (16, 15624793), (59, 4237232), (118, 2118616), (236, 1059308), (472, 529654), (944, 264827)]