669736802128

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{14821}}^1\times {\mathrm{17989}}^1$

素因数の和:32975

約数の個数: 40

約数和(自身を含む): 1306040826440

約数和(自身を除く): 636304024312

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 14821, 17989, 29642, 35978, 59284, 71956, 118568, 143912, 237136, 287824, 2326897, 2824273, 4653794, 5648546, 9307588, 11297092, 18615176, 22594184, 37230352, 45188368, 266614969, 533229938, 1066459876, 2132919752, 4265839504, 41858550133, 83717100266, 167434200532, 334868401064, 669736802128]

約数ペア:

[(1, 669736802128), (2, 334868401064), (4, 167434200532), (8, 83717100266), (16, 41858550133), (157, 4265839504), (314, 2132919752), (628, 1066459876), (1256, 533229938), (2512, 266614969), (14821, 45188368), (17989, 37230352), (29642, 22594184), (35978, 18615176), (59284, 11297092), (71956, 9307588), (118568, 5648546), (143912, 4653794), (237136, 2824273), (287824, 2326897)]