331340284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 656409600

約数和(自身を除く): 325069316

約数列:

[1, 2, 4, 11, 22, 43, 44, 73, 86, 146, 172, 292, 473, 803, 946, 1606, 1892, 2399, 3139, 3212, 4798, 6278, 9596, 12556, 26389, 34529, 52778, 69058, 103157, 105556, 138116, 175127, 206314, 350254, 412628, 700508, 1134727, 1926397, 2269454, 3852794, 4538908, 7530461, 7705588, 15060922, 30121844, 82835071, 165670142, 331340284]

約数ペア:

[(1, 331340284), (2, 165670142), (4, 82835071), (11, 30121844), (22, 15060922), (43, 7705588), (44, 7530461), (73, 4538908), (86, 3852794), (146, 2269454), (172, 1926397), (292, 1134727), (473, 700508), (803, 412628), (946, 350254), (1606, 206314), (1892, 175127), (2399, 138116), (3139, 105556), (3212, 103157), (4798, 69058), (6278, 52778), (9596, 34529), (12556, 26389)]