1290571128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1$

素因数の和:1938

約数の個数: 192

約数和(自身を含む): 4393509120

約数和(自身を除く): 3102937992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 131, 132, 154, 168, 198, 231, 252, 262, 264, 308, 393, 396, 462, 504, 524, 616, 693, 786, 792, 917, 924, 1048, 1179, 1386, 1441, 1572, 1777, 1834, 1848, 2358, 2751, 2772, 2882, 3144, 3554, 3668, 4323, 4716, 5331, 5502, 5544, 5764, 7108, 7336, 8253, 8646, 9432, 10087, 10662, 11004, 11528, 12439, 12969, 14216, 15993, 16506, 17292, 19547, 20174, 21324, 22008, 24878, 25938, 30261, 31986, 33012, 34584, 37317, 39094, 40348, 42648, 49756, 51876, 58641, 60522, 63972, 66024, 74634, 78188, 80696, 90783, 99512, 103752, 111951, 117282, 121044, 127944, 136829, 149268, 156376, 175923, 181566, 223902, 232787, 234564, 242088, 273658, 298536, 351846, 363132, 410487, 447804, 465574, 469128, 547316, 698361, 703692, 726264, 820974, 895608, 931148, 1094632, 1231461, 1396722, 1407384, 1629509, 1641948, 1862296, 2095083, 2462922, 2560657, 2793444, 3259018, 3283896, 4190166, 4888527, 4925844, 5121314, 5586888, 6518036, 7681971, 8380332, 9777054, 9851688, 10242628, 13036072, 14665581, 15363942, 16760664, 17924599, 19554108, 20485256, 23045913, 29331162, 30727884, 35849198, 39108216, 46091826, 53773797, 58662324, 61455768, 71698396, 92183652, 107547594, 117324648, 143396792, 161321391, 184367304, 215095188, 322642782, 430190376, 645285564, 1290571128]

約数ペア:

[(1, 1290571128), (2, 645285564), (3, 430190376), (4, 322642782), (6, 215095188), (7, 184367304), (8, 161321391), (9, 143396792), (11, 117324648), (12, 107547594), (14, 92183652), (18, 71698396), (21, 61455768), (22, 58662324), (24, 53773797), (28, 46091826), (33, 39108216), (36, 35849198), (42, 30727884), (44, 29331162), (56, 23045913), (63, 20485256), (66, 19554108), (72, 17924599), (77, 16760664), (84, 15363942), (88, 14665581), (99, 13036072), (126, 10242628), (131, 9851688), (132, 9777054), (154, 8380332), (168, 7681971), (198, 6518036), (231, 5586888), (252, 5121314), (262, 4925844), (264, 4888527), (308, 4190166), (393, 3283896), (396, 3259018), (462, 2793444), (504, 2560657), (524, 2462922), (616, 2095083), (693, 1862296), (786, 1641948), (792, 1629509), (917, 1407384), (924, 1396722), (1048, 1231461), (1179, 1094632), (1386, 931148), (1441, 895608), (1572, 820974), (1777, 726264), (1834, 703692), (1848, 698361), (2358, 547316), (2751, 469128), (2772, 465574), (2882, 447804), (3144, 410487), (3554, 363132), (3668, 351846), (4323, 298536), (4716, 273658), (5331, 242088), (5502, 234564), (5544, 232787), (5764, 223902), (7108, 181566), (7336, 175923), (8253, 156376), (8646, 149268), (9432, 136829), (10087, 127944), (10662, 121044), (11004, 117282), (11528, 111951), (12439, 103752), (12969, 99512), (14216, 90783), (15993, 80696), (16506, 78188), (17292, 74634), (19547, 66024), (20174, 63972), (21324, 60522), (22008, 58641), (24878, 51876), (25938, 49756), (30261, 42648), (31986, 40348), (33012, 39094), (34584, 37317)]