2081004912

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2725

約数の個数: 240

約数和(自身を含む): 7138962720

約数和(自身を除く): 5057957808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 49, 54, 56, 63, 72, 74, 84, 98, 108, 111, 112, 126, 144, 147, 148, 168, 189, 196, 216, 222, 252, 259, 294, 296, 333, 336, 378, 392, 432, 441, 444, 504, 518, 588, 592, 666, 756, 777, 784, 882, 888, 999, 1008, 1036, 1176, 1323, 1332, 1512, 1554, 1764, 1776, 1813, 1998, 2072, 2331, 2352, 2646, 2657, 2664, 3024, 3108, 3528, 3626, 3996, 4144, 4662, 5292, 5314, 5328, 5439, 6216, 6993, 7056, 7252, 7971, 7992, 9324, 10584, 10628, 10878, 12432, 13986, 14504, 15942, 15984, 16317, 18599, 18648, 21168, 21256, 21756, 23913, 27972, 29008, 31884, 32634, 37198, 37296, 42512, 43512, 47826, 48951, 55797, 55944, 63768, 65268, 71739, 74396, 87024, 95652, 97902, 98309, 111594, 111888, 127536, 130193, 130536, 143478, 148792, 167391, 191304, 195804, 196618, 223188, 260386, 261072, 286956, 294927, 297584, 334782, 382608, 390579, 391608, 393236, 446376, 502173, 520772, 573912, 589854, 669564, 688163, 781158, 783216, 786472, 884781, 892752, 1004346, 1041544, 1147824, 1171737, 1179708, 1339128, 1376326, 1562316, 1572944, 1769562, 2008692, 2064489, 2083088, 2343474, 2359416, 2654343, 2678256, 2752652, 3124632, 3515211, 3539124, 4017384, 4128978, 4686948, 4718832, 4817141, 5308686, 5505304, 6193467, 6249264, 7030422, 7078248, 8034768, 8257956, 9373896, 9634282, 10617372, 11010608, 12386934, 14060844, 14156496, 14451423, 16515912, 18580401, 18747792, 19268564, 21234744, 24773868, 28121688, 28902846, 33031824, 37160802, 38537128, 42469488, 43354269, 49547736, 56243376, 57805692, 74321604, 77074256, 86708538, 99095472, 115611384, 130062807, 148643208, 173417076, 231222768, 260125614, 297286416, 346834152, 520251228, 693668304, 1040502456, 2081004912]

約数ペア:

[(1, 2081004912), (2, 1040502456), (3, 693668304), (4, 520251228), (6, 346834152), (7, 297286416), (8, 260125614), (9, 231222768), (12, 173417076), (14, 148643208), (16, 130062807), (18, 115611384), (21, 99095472), (24, 86708538), (27, 77074256), (28, 74321604), (36, 57805692), (37, 56243376), (42, 49547736), (48, 43354269), (49, 42469488), (54, 38537128), (56, 37160802), (63, 33031824), (72, 28902846), (74, 28121688), (84, 24773868), (98, 21234744), (108, 19268564), (111, 18747792), (112, 18580401), (126, 16515912), (144, 14451423), (147, 14156496), (148, 14060844), (168, 12386934), (189, 11010608), (196, 10617372), (216, 9634282), (222, 9373896), (252, 8257956), (259, 8034768), (294, 7078248), (296, 7030422), (333, 6249264), (336, 6193467), (378, 5505304), (392, 5308686), (432, 4817141), (441, 4718832), (444, 4686948), (504, 4128978), (518, 4017384), (588, 3539124), (592, 3515211), (666, 3124632), (756, 2752652), (777, 2678256), (784, 2654343), (882, 2359416), (888, 2343474), (999, 2083088), (1008, 2064489), (1036, 2008692), (1176, 1769562), (1323, 1572944), (1332, 1562316), (1512, 1376326), (1554, 1339128), (1764, 1179708), (1776, 1171737), (1813, 1147824), (1998, 1041544), (2072, 1004346), (2331, 892752), (2352, 884781), (2646, 786472), (2657, 783216), (2664, 781158), (3024, 688163), (3108, 669564), (3528, 589854), (3626, 573912), (3996, 520772), (4144, 502173), (4662, 446376), (5292, 393236), (5314, 391608), (5328, 390579), (5439, 382608), (6216, 334782), (6993, 297584), (7056, 294927), (7252, 286956), (7971, 261072), (7992, 260386), (9324, 223188), (10584, 196618), (10628, 195804), (10878, 191304), (12432, 167391), (13986, 148792), (14504, 143478), (15942, 130536), (15984, 130193), (16317, 127536), (18599, 111888), (18648, 111594), (21168, 98309), (21256, 97902), (21756, 95652), (23913, 87024), (27972, 74396), (29008, 71739), (31884, 65268), (32634, 63768), (37198, 55944), (37296, 55797), (42512, 48951), (43512, 47826)]