251390238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{15937}}^1$

素因数の和:16192

約数の個数: 32

約数和(自身を含む): 550817280

約数和(自身を除く): 299427042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1434, 2629, 5258, 7887, 15774, 15937, 31874, 47811, 95622, 175307, 350614, 525921, 1051842, 3808943, 7617886, 11426829, 22853658, 41898373, 83796746, 125695119, 251390238]

約数ペア:

[(1, 251390238), (2, 125695119), (3, 83796746), (6, 41898373), (11, 22853658), (22, 11426829), (33, 7617886), (66, 3808943), (239, 1051842), (478, 525921), (717, 350614), (1434, 175307), (2629, 95622), (5258, 47811), (7887, 31874), (15774, 15937)]