485188952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^2$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 950475240

約数和(自身を除く): 465286288

約数列:

[1, 2, 4, 8, 43, 73, 86, 139, 146, 172, 278, 292, 344, 556, 584, 1112, 3139, 5977, 6278, 10147, 11954, 12556, 19321, 20294, 23908, 25112, 38642, 40588, 47816, 77284, 81176, 154568, 436321, 830803, 872642, 1410433, 1661606, 1745284, 2820866, 3323212, 3490568, 5641732, 6646424, 11283464, 60648619, 121297238, 242594476, 485188952]

約数ペア:

[(1, 485188952), (2, 242594476), (4, 121297238), (8, 60648619), (43, 11283464), (73, 6646424), (86, 5641732), (139, 3490568), (146, 3323212), (172, 2820866), (278, 1745284), (292, 1661606), (344, 1410433), (556, 872642), (584, 830803), (1112, 436321), (3139, 154568), (5977, 81176), (6278, 77284), (10147, 47816), (11954, 40588), (12556, 38642), (19321, 25112), (20294, 23908)]