216818906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 349650000

約数和(自身を除く): 132831094

約数列:

[1, 2, 29, 41, 58, 73, 82, 146, 1189, 1249, 2117, 2378, 2498, 2993, 4234, 5986, 36221, 51209, 72442, 86797, 91177, 102418, 173594, 182354, 1485061, 2644133, 2970122, 3738257, 5288266, 7476514, 108409453, 216818906]

約数ペア:

[(1, 216818906), (2, 108409453), (29, 7476514), (41, 5288266), (58, 3738257), (73, 2970122), (82, 2644133), (146, 1485061), (1189, 182354), (1249, 173594), (2117, 102418), (2378, 91177), (2498, 86797), (2993, 72442), (4234, 51209), (5986, 36221)]