263728613148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21955429}}^1$

素因数の和:21955467

約数の個数: 96

約数和(自身を含む): 826226741760

約数和(自身を除く): 562498128612

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 21955429, 43910858, 65866287, 87821716, 131732574, 153688003, 241509719, 263465148, 285420577, 307376006, 461064009, 483019438, 570841154, 614752012, 724529157, 856261731, 922128018, 966038876, 1141682308, 1449058314, 1690568033, 1712523462, 1844256036, 1997944039, 2898116628, 3139626347, 3381136066, 3425046924, 3995888078, 5071704099, 5993832117, 6279252694, 6762272132, 7991776156, 9418879041, 10143408198, 11987664234, 12558505388, 18837758082, 20286816396, 21977384429, 23975328468, 37675516164, 43954768858, 65932153287, 87909537716, 131864306574, 263728613148]

約数ペア:

[(1, 263728613148), (2, 131864306574), (3, 87909537716), (4, 65932153287), (6, 43954768858), (7, 37675516164), (11, 23975328468), (12, 21977384429), (13, 20286816396), (14, 18837758082), (21, 12558505388), (22, 11987664234), (26, 10143408198), (28, 9418879041), (33, 7991776156), (39, 6762272132), (42, 6279252694), (44, 5993832117), (52, 5071704099), (66, 3995888078), (77, 3425046924), (78, 3381136066), (84, 3139626347), (91, 2898116628), (132, 1997944039), (143, 1844256036), (154, 1712523462), (156, 1690568033), (182, 1449058314), (231, 1141682308), (273, 966038876), (286, 922128018), (308, 856261731), (364, 724529157), (429, 614752012), (462, 570841154), (546, 483019438), (572, 461064009), (858, 307376006), (924, 285420577), (1001, 263465148), (1092, 241509719), (1716, 153688003), (2002, 131732574), (3003, 87821716), (4004, 65866287), (6006, 43910858), (12012, 21955429)]