678491635648

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{911}}^1\times {\mathrm{91631}}^1$

素因数の和:92681

約数の個数: 56

約数和(自身を含む): 1358487650304

約数和(自身を除く): 679996014656

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 911, 1016, 1822, 2032, 3644, 4064, 7288, 8128, 14576, 29152, 58304, 91631, 115697, 183262, 231394, 366524, 462788, 733048, 925576, 1466096, 1851152, 2932192, 3702304, 5864384, 7404608, 11637137, 23274274, 46548548, 83475841, 93097096, 166951682, 186194192, 333903364, 372388384, 667806728, 744776768, 1335613456, 2671226912, 5342453824, 10601431807, 21202863614, 42405727228, 84811454456, 169622908912, 339245817824, 678491635648]

約数ペア:

[(1, 678491635648), (2, 339245817824), (4, 169622908912), (8, 84811454456), (16, 42405727228), (32, 21202863614), (64, 10601431807), (127, 5342453824), (254, 2671226912), (508, 1335613456), (911, 744776768), (1016, 667806728), (1822, 372388384), (2032, 333903364), (3644, 186194192), (4064, 166951682), (7288, 93097096), (8128, 83475841), (14576, 46548548), (29152, 23274274), (58304, 11637137), (91631, 7404608), (115697, 5864384), (183262, 3702304), (231394, 2932192), (366524, 1851152), (462788, 1466096), (733048, 925576)]