268755328

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 555977520

約数和(自身を除く): 287222192

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 83, 128, 164, 166, 328, 332, 617, 656, 664, 1234, 1312, 1328, 2468, 2624, 2656, 3403, 4936, 5248, 5312, 6806, 9872, 10624, 13612, 19744, 25297, 27224, 39488, 50594, 51211, 54448, 78976, 101188, 102422, 108896, 202376, 204844, 217792, 404752, 409688, 435584, 809504, 819376, 1619008, 1638752, 2099651, 3238016, 3277504, 4199302, 6555008, 8398604, 16797208, 33594416, 67188832, 134377664, 268755328]

約数ペア:

[(1, 268755328), (2, 134377664), (4, 67188832), (8, 33594416), (16, 16797208), (32, 8398604), (41, 6555008), (64, 4199302), (82, 3277504), (83, 3238016), (128, 2099651), (164, 1638752), (166, 1619008), (328, 819376), (332, 809504), (617, 435584), (656, 409688), (664, 404752), (1234, 217792), (1312, 204844), (1328, 202376), (2468, 108896), (2624, 102422), (2656, 101188), (3403, 78976), (4936, 54448), (5248, 51211), (5312, 50594), (6806, 39488), (9872, 27224), (10624, 25297), (13612, 19744)]