648209137488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1\times {\mathrm{9461}}^1$

素因数の和:9966

約数の個数: 240

約数和(自身を含む): 1945076846400

約数和(自身を除く): 1296867708912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 289, 374, 408, 449, 528, 561, 578, 748, 816, 867, 898, 1122, 1156, 1347, 1496, 1734, 1796, 2244, 2312, 2694, 2992, 3179, 3468, 3592, 4488, 4624, 4939, 5388, 6358, 6936, 7184, 7633, 8976, 9461, 9537, 9878, 10776, 12716, 13872, 14817, 15266, 18922, 19074, 19756, 21552, 22899, 25432, 28383, 29634, 30532, 37844, 38148, 39512, 45798, 50864, 56766, 59268, 61064, 75688, 76296, 79024, 83963, 91596, 104071, 113532, 118536, 122128, 129761, 151376, 152592, 160837, 167926, 183192, 208142, 227064, 237072, 251889, 259522, 312213, 321674, 335852, 366384, 389283, 416284, 454128, 482511, 503778, 519044, 624426, 643348, 671704, 778566, 832568, 965022, 1007556, 1038088, 1248852, 1286696, 1343408, 1427371, 1557132, 1665136, 1769207, 1930044, 2015112, 2076176, 2497704, 2573392, 2734229, 2854742, 3114264, 3538414, 3860088, 4030224, 4247989, 4282113, 4995408, 5307621, 5468458, 5709484, 6228528, 7076828, 7720176, 8202687, 8495978, 8564226, 10615242, 10936916, 11418968, 12743967, 14153656, 16405374, 16991956, 17128452, 21230484, 21873832, 22837936, 25487934, 28307312, 30076519, 32810748, 33983912, 34256904, 42460968, 43747664, 46727879, 50975868, 60153038, 65621496, 67967824, 68513808, 72215813, 84921936, 90229557, 93455758, 101951736, 120306076, 131242992, 140183637, 144431626, 180459114, 186911516, 203903472, 216647439, 240612152, 280367274, 288863252, 360918228, 373823032, 433294878, 481224304, 560734548, 577726504, 721836456, 747646064, 794373943, 866589756, 1121469096, 1155453008, 1227668821, 1443672912, 1588747886, 1733179512, 2242938192, 2383121829, 2455337642, 3177495772, 3466359024, 3683006463, 4766243658, 4910675284, 6354991544, 7366012926, 9532487316, 9821350568, 12709983088, 13504357031, 14732025852, 19064974632, 19642701136, 27008714062, 29464051704, 38129949264, 40513071093, 54017428124, 58928103408, 81026142186, 108034856248, 162052284372, 216069712496, 324104568744, 648209137488]

約数ペア:

[(1, 648209137488), (2, 324104568744), (3, 216069712496), (4, 162052284372), (6, 108034856248), (8, 81026142186), (11, 58928103408), (12, 54017428124), (16, 40513071093), (17, 38129949264), (22, 29464051704), (24, 27008714062), (33, 19642701136), (34, 19064974632), (44, 14732025852), (48, 13504357031), (51, 12709983088), (66, 9821350568), (68, 9532487316), (88, 7366012926), (102, 6354991544), (132, 4910675284), (136, 4766243658), (176, 3683006463), (187, 3466359024), (204, 3177495772), (264, 2455337642), (272, 2383121829), (289, 2242938192), (374, 1733179512), (408, 1588747886), (449, 1443672912), (528, 1227668821), (561, 1155453008), (578, 1121469096), (748, 866589756), (816, 794373943), (867, 747646064), (898, 721836456), (1122, 577726504), (1156, 560734548), (1347, 481224304), (1496, 433294878), (1734, 373823032), (1796, 360918228), (2244, 288863252), (2312, 280367274), (2694, 240612152), (2992, 216647439), (3179, 203903472), (3468, 186911516), (3592, 180459114), (4488, 144431626), (4624, 140183637), (4939, 131242992), (5388, 120306076), (6358, 101951736), (6936, 93455758), (7184, 90229557), (7633, 84921936), (8976, 72215813), (9461, 68513808), (9537, 67967824), (9878, 65621496), (10776, 60153038), (12716, 50975868), (13872, 46727879), (14817, 43747664), (15266, 42460968), (18922, 34256904), (19074, 33983912), (19756, 32810748), (21552, 30076519), (22899, 28307312), (25432, 25487934), (28383, 22837936), (29634, 21873832), (30532, 21230484), (37844, 17128452), (38148, 16991956), (39512, 16405374), (45798, 14153656), (50864, 12743967), (56766, 11418968), (59268, 10936916), (61064, 10615242), (75688, 8564226), (76296, 8495978), (79024, 8202687), (83963, 7720176), (91596, 7076828), (104071, 6228528), (113532, 5709484), (118536, 5468458), (122128, 5307621), (129761, 4995408), (151376, 4282113), (152592, 4247989), (160837, 4030224), (167926, 3860088), (183192, 3538414), (208142, 3114264), (227064, 2854742), (237072, 2734229), (251889, 2573392), (259522, 2497704), (312213, 2076176), (321674, 2015112), (335852, 1930044), (366384, 1769207), (389283, 1665136), (416284, 1557132), (454128, 1427371), (482511, 1343408), (503778, 1286696), (519044, 1248852), (624426, 1038088), (643348, 1007556), (671704, 965022), (778566, 832568)]