581334561556

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{651437}}^1$

素因数の和:651641

約数の個数: 72

約数和(自身を含む): 1232038631880

約数和(自身を除く): 650704070324

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 157, 196, 203, 314, 406, 628, 812, 1099, 1421, 2198, 2842, 4396, 4553, 5684, 7693, 9106, 15386, 18212, 30772, 31871, 63742, 127484, 223097, 446194, 651437, 892388, 1302874, 2605748, 4560059, 9120118, 18240236, 18891673, 31920413, 37783346, 63840826, 75566692, 102275609, 127681652, 132241711, 204551218, 264483422, 409102436, 528966844, 715929263, 925691977, 1431858526, 1851383954, 2863717052, 2965992661, 3702767908, 5011504841, 5931985322, 10023009682, 11863970644, 20046019364, 20761948627, 41523897254, 83047794508, 145333640389, 290667280778, 581334561556]

約数ペア:

[(1, 581334561556), (2, 290667280778), (4, 145333640389), (7, 83047794508), (14, 41523897254), (28, 20761948627), (29, 20046019364), (49, 11863970644), (58, 10023009682), (98, 5931985322), (116, 5011504841), (157, 3702767908), (196, 2965992661), (203, 2863717052), (314, 1851383954), (406, 1431858526), (628, 925691977), (812, 715929263), (1099, 528966844), (1421, 409102436), (2198, 264483422), (2842, 204551218), (4396, 132241711), (4553, 127681652), (5684, 102275609), (7693, 75566692), (9106, 63840826), (15386, 37783346), (18212, 31920413), (30772, 18891673), (31871, 18240236), (63742, 9120118), (127484, 4560059), (223097, 2605748), (446194, 1302874), (651437, 892388)]