255443958

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 711608976

約数和(自身を除く): 456165018

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 113, 126, 147, 154, 198, 226, 231, 233, 294, 339, 441, 462, 466, 539, 678, 693, 699, 791, 882, 1017, 1078, 1243, 1386, 1398, 1582, 1617, 1631, 2034, 2097, 2373, 2486, 2563, 3234, 3262, 3729, 4194, 4746, 4851, 4893, 5126, 5537, 7119, 7458, 7689, 8701, 9702, 9786, 11074, 11187, 11417, 14238, 14679, 15378, 16611, 17402, 17941, 22374, 22834, 23067, 26103, 26329, 29358, 33222, 34251, 35882, 46134, 49833, 52206, 52658, 53823, 60907, 68502, 78309, 78987, 99666, 102753, 107646, 121814, 125587, 156618, 157974, 161469, 182721, 184303, 205506, 236961, 251174, 289619, 322938, 365442, 368606, 376761, 473922, 548163, 552909, 579238, 753522, 868857, 1096326, 1105818, 1130283, 1290121, 1658727, 1737714, 2027333, 2260566, 2580242, 2606571, 3317454, 3870363, 4054666, 5213142, 6081999, 7740726, 11611089, 12163998, 14191331, 18245997, 23222178, 28382662, 36491994, 42573993, 85147986, 127721979, 255443958]

約数ペア:

[(1, 255443958), (2, 127721979), (3, 85147986), (6, 42573993), (7, 36491994), (9, 28382662), (11, 23222178), (14, 18245997), (18, 14191331), (21, 12163998), (22, 11611089), (33, 7740726), (42, 6081999), (49, 5213142), (63, 4054666), (66, 3870363), (77, 3317454), (98, 2606571), (99, 2580242), (113, 2260566), (126, 2027333), (147, 1737714), (154, 1658727), (198, 1290121), (226, 1130283), (231, 1105818), (233, 1096326), (294, 868857), (339, 753522), (441, 579238), (462, 552909), (466, 548163), (539, 473922), (678, 376761), (693, 368606), (699, 365442), (791, 322938), (882, 289619), (1017, 251174), (1078, 236961), (1243, 205506), (1386, 184303), (1398, 182721), (1582, 161469), (1617, 157974), (1631, 156618), (2034, 125587), (2097, 121814), (2373, 107646), (2486, 102753), (2563, 99666), (3234, 78987), (3262, 78309), (3729, 68502), (4194, 60907), (4746, 53823), (4851, 52658), (4893, 52206), (5126, 49833), (5537, 46134), (7119, 35882), (7458, 34251), (7689, 33222), (8701, 29358), (9702, 26329), (9786, 26103), (11074, 23067), (11187, 22834), (11417, 22374), (14238, 17941), (14679, 17402), (15378, 16611)]