2161290768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 320

約数和(自身を含む): 7244869632

約数和(自身を除く): 5083578864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 43, 48, 52, 56, 74, 78, 84, 86, 91, 104, 111, 112, 129, 148, 156, 168, 172, 182, 208, 222, 258, 259, 273, 296, 301, 311, 312, 336, 344, 364, 444, 481, 516, 518, 546, 559, 592, 602, 622, 624, 688, 728, 777, 888, 903, 933, 962, 1032, 1036, 1092, 1118, 1204, 1244, 1443, 1456, 1554, 1591, 1677, 1776, 1806, 1866, 1924, 2064, 2072, 2177, 2184, 2236, 2408, 2488, 2886, 3108, 3182, 3354, 3367, 3612, 3732, 3848, 3913, 4043, 4144, 4354, 4368, 4472, 4773, 4816, 4976, 5772, 6216, 6364, 6531, 6708, 6734, 7224, 7464, 7696, 7826, 8086, 8708, 8944, 9546, 10101, 11137, 11507, 11544, 11739, 12129, 12432, 12728, 13062, 13373, 13416, 13468, 14448, 14928, 15652, 16172, 17416, 19092, 20202, 20683, 22274, 23014, 23088, 23478, 24258, 25456, 26124, 26746, 26832, 26936, 28301, 31304, 32344, 33411, 34521, 34832, 38184, 40119, 40404, 41366, 44548, 46028, 46956, 48516, 52248, 53492, 53872, 56602, 62049, 62608, 64688, 66822, 69042, 76368, 80238, 80549, 80808, 82732, 84903, 89096, 92056, 93611, 93912, 97032, 104496, 106984, 113204, 124098, 133644, 138084, 144781, 149591, 160476, 161098, 161616, 165464, 169806, 173849, 178192, 184112, 187222, 187824, 194064, 213968, 226408, 241647, 248196, 267288, 276168, 280833, 289562, 299182, 320952, 322196, 330928, 339612, 347698, 374444, 434343, 448773, 452816, 483294, 494801, 496392, 521547, 534576, 552336, 561666, 579124, 598364, 641904, 644392, 679224, 695396, 748888, 868686, 897546, 966588, 989602, 992784, 1043094, 1047137, 1123332, 1158248, 1196728, 1216943, 1288784, 1358448, 1390792, 1484403, 1497776, 1737372, 1795092, 1933176, 1979204, 2086188, 2094274, 2246664, 2316496, 2393456, 2433886, 2781584, 2968806, 3141411, 3463607, 3474744, 3590184, 3650829, 3866352, 3958408, 4172376, 4188548, 4493328, 4867772, 5937612, 6282822, 6432413, 6927214, 6949488, 7180368, 7301658, 7916816, 8344752, 8377096, 9735544, 10390821, 11875224, 12565644, 12864826, 13854428, 14603316, 16754192, 19297239, 19471088, 20781642, 23750448, 25131288, 25729652, 27708856, 29206632, 38594478, 41563284, 45026891, 50262576, 51459304, 55417712, 58413264, 77188956, 83126568, 90053782, 102918608, 135080673, 154377912, 166253136, 180107564, 270161346, 308755824, 360215128, 540322692, 720430256, 1080645384, 2161290768]

約数ペア:

[(1, 2161290768), (2, 1080645384), (3, 720430256), (4, 540322692), (6, 360215128), (7, 308755824), (8, 270161346), (12, 180107564), (13, 166253136), (14, 154377912), (16, 135080673), (21, 102918608), (24, 90053782), (26, 83126568), (28, 77188956), (37, 58413264), (39, 55417712), (42, 51459304), (43, 50262576), (48, 45026891), (52, 41563284), (56, 38594478), (74, 29206632), (78, 27708856), (84, 25729652), (86, 25131288), (91, 23750448), (104, 20781642), (111, 19471088), (112, 19297239), (129, 16754192), (148, 14603316), (156, 13854428), (168, 12864826), (172, 12565644), (182, 11875224), (208, 10390821), (222, 9735544), (258, 8377096), (259, 8344752), (273, 7916816), (296, 7301658), (301, 7180368), (311, 6949488), (312, 6927214), (336, 6432413), (344, 6282822), (364, 5937612), (444, 4867772), (481, 4493328), (516, 4188548), (518, 4172376), (546, 3958408), (559, 3866352), (592, 3650829), (602, 3590184), (622, 3474744), (624, 3463607), (688, 3141411), (728, 2968806), (777, 2781584), (888, 2433886), (903, 2393456), (933, 2316496), (962, 2246664), (1032, 2094274), (1036, 2086188), (1092, 1979204), (1118, 1933176), (1204, 1795092), (1244, 1737372), (1443, 1497776), (1456, 1484403), (1554, 1390792), (1591, 1358448), (1677, 1288784), (1776, 1216943), (1806, 1196728), (1866, 1158248), (1924, 1123332), (2064, 1047137), (2072, 1043094), (2177, 992784), (2184, 989602), (2236, 966588), (2408, 897546), (2488, 868686), (2886, 748888), (3108, 695396), (3182, 679224), (3354, 644392), (3367, 641904), (3612, 598364), (3732, 579124), (3848, 561666), (3913, 552336), (4043, 534576), (4144, 521547), (4354, 496392), (4368, 494801), (4472, 483294), (4773, 452816), (4816, 448773), (4976, 434343), (5772, 374444), (6216, 347698), (6364, 339612), (6531, 330928), (6708, 322196), (6734, 320952), (7224, 299182), (7464, 289562), (7696, 280833), (7826, 276168), (8086, 267288), (8708, 248196), (8944, 241647), (9546, 226408), (10101, 213968), (11137, 194064), (11507, 187824), (11544, 187222), (11739, 184112), (12129, 178192), (12432, 173849), (12728, 169806), (13062, 165464), (13373, 161616), (13416, 161098), (13468, 160476), (14448, 149591), (14928, 144781), (15652, 138084), (16172, 133644), (17416, 124098), (19092, 113204), (20202, 106984), (20683, 104496), (22274, 97032), (23014, 93912), (23088, 93611), (23478, 92056), (24258, 89096), (25456, 84903), (26124, 82732), (26746, 80808), (26832, 80549), (26936, 80238), (28301, 76368), (31304, 69042), (32344, 66822), (33411, 64688), (34521, 62608), (34832, 62049), (38184, 56602), (40119, 53872), (40404, 53492), (41366, 52248), (44548, 48516), (46028, 46956)]