681796134

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{17431}}^1$

素因数の和:17533

約数の個数: 48

約数和(自身を含む): 1541895264

約数和(自身を除く): 860099130

約数列:

[1, 2, 3, 6, 9, 18, 41, 53, 82, 106, 123, 159, 246, 318, 369, 477, 738, 954, 2173, 4346, 6519, 13038, 17431, 19557, 34862, 39114, 52293, 104586, 156879, 313758, 714671, 923843, 1429342, 1847686, 2144013, 2771529, 4288026, 5543058, 6432039, 8314587, 12864078, 16629174, 37877563, 75755126, 113632689, 227265378, 340898067, 681796134]

約数ペア:

[(1, 681796134), (2, 340898067), (3, 227265378), (6, 113632689), (9, 75755126), (18, 37877563), (41, 16629174), (53, 12864078), (82, 8314587), (106, 6432039), (123, 5543058), (159, 4288026), (246, 2771529), (318, 2144013), (369, 1847686), (477, 1429342), (738, 923843), (954, 714671), (2173, 313758), (4346, 156879), (6519, 104586), (13038, 52293), (17431, 39114), (19557, 34862)]