656689088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1213}}^1$

素因数の和:2005

約数の個数: 56

約数和(自身を含む): 1424604720

約数和(自身を除く): 767915632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 769, 1213, 1538, 2426, 3076, 4852, 6152, 8459, 9704, 12304, 13343, 16918, 19408, 24608, 26686, 33836, 38816, 49216, 53372, 67672, 77632, 106744, 135344, 213488, 270688, 426976, 541376, 853952, 932797, 1865594, 3731188, 7462376, 10260767, 14924752, 20521534, 29849504, 41043068, 59699008, 82086136, 164172272, 328344544, 656689088]

約数ペア:

[(1, 656689088), (2, 328344544), (4, 164172272), (8, 82086136), (11, 59699008), (16, 41043068), (22, 29849504), (32, 20521534), (44, 14924752), (64, 10260767), (88, 7462376), (176, 3731188), (352, 1865594), (704, 932797), (769, 853952), (1213, 541376), (1538, 426976), (2426, 270688), (3076, 213488), (4852, 135344), (6152, 106744), (8459, 77632), (9704, 67672), (12304, 53372), (13343, 49216), (16918, 38816), (19408, 33836), (24608, 26686)]