621139421344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{18743}}^1$

素因数の和:18903

約数の個数: 192

約数和(自身を含む): 1416479581440

約数和(自身を除く): 795340160096

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 41, 52, 58, 67, 82, 104, 116, 134, 164, 208, 232, 268, 328, 377, 416, 464, 533, 536, 656, 754, 871, 928, 1066, 1072, 1189, 1312, 1508, 1742, 1943, 2132, 2144, 2378, 2747, 3016, 3484, 3886, 4264, 4756, 5494, 6032, 6968, 7772, 8528, 9512, 10988, 12064, 13936, 15457, 15544, 17056, 18743, 19024, 21976, 25259, 27872, 30914, 31088, 35711, 37486, 38048, 43952, 50518, 61828, 62176, 71422, 74972, 79663, 87904, 101036, 123656, 142844, 149944, 159326, 202072, 243659, 247312, 285688, 299888, 318652, 404144, 487318, 494624, 543547, 571376, 599776, 637304, 768463, 808288, 974636, 1035619, 1087094, 1142752, 1255781, 1274608, 1536926, 1949272, 2071238, 2174188, 2511562, 2549216, 3073852, 3898544, 4142476, 4348376, 5023124, 6147704, 7066111, 7797088, 8284952, 8696752, 9990019, 10046248, 12295408, 14132222, 16325153, 16569904, 17393504, 19980038, 20092496, 22285427, 24590816, 28264444, 32650306, 33139808, 36417649, 39960076, 40184992, 44570854, 51487021, 56528888, 65300612, 72835298, 79920152, 89141708, 102974042, 113057776, 130601224, 145670596, 159840304, 178283416, 205948084, 226115552, 261202448, 289710551, 291341192, 319680608, 356566832, 411896168, 473429437, 522404896, 579421102, 582682384, 669331273, 713133664, 823792336, 946858874, 1158842204, 1165364768, 1338662546, 1493123609, 1647584672, 1893717748, 2317684408, 2677325092, 2986247218, 3787435496, 4635368816, 5354650184, 5972494436, 7574870992, 9270737632, 10709300368, 11944988872, 15149741984, 19410606917, 21418600736, 23889977744, 38821213834, 47779955488, 77642427668, 155284855336, 310569710672, 621139421344]

約数ペア:

[(1, 621139421344), (2, 310569710672), (4, 155284855336), (8, 77642427668), (13, 47779955488), (16, 38821213834), (26, 23889977744), (29, 21418600736), (32, 19410606917), (41, 15149741984), (52, 11944988872), (58, 10709300368), (67, 9270737632), (82, 7574870992), (104, 5972494436), (116, 5354650184), (134, 4635368816), (164, 3787435496), (208, 2986247218), (232, 2677325092), (268, 2317684408), (328, 1893717748), (377, 1647584672), (416, 1493123609), (464, 1338662546), (533, 1165364768), (536, 1158842204), (656, 946858874), (754, 823792336), (871, 713133664), (928, 669331273), (1066, 582682384), (1072, 579421102), (1189, 522404896), (1312, 473429437), (1508, 411896168), (1742, 356566832), (1943, 319680608), (2132, 291341192), (2144, 289710551), (2378, 261202448), (2747, 226115552), (3016, 205948084), (3484, 178283416), (3886, 159840304), (4264, 145670596), (4756, 130601224), (5494, 113057776), (6032, 102974042), (6968, 89141708), (7772, 79920152), (8528, 72835298), (9512, 65300612), (10988, 56528888), (12064, 51487021), (13936, 44570854), (15457, 40184992), (15544, 39960076), (17056, 36417649), (18743, 33139808), (19024, 32650306), (21976, 28264444), (25259, 24590816), (27872, 22285427), (30914, 20092496), (31088, 19980038), (35711, 17393504), (37486, 16569904), (38048, 16325153), (43952, 14132222), (50518, 12295408), (61828, 10046248), (62176, 9990019), (71422, 8696752), (74972, 8284952), (79663, 7797088), (87904, 7066111), (101036, 6147704), (123656, 5023124), (142844, 4348376), (149944, 4142476), (159326, 3898544), (202072, 3073852), (243659, 2549216), (247312, 2511562), (285688, 2174188), (299888, 2071238), (318652, 1949272), (404144, 1536926), (487318, 1274608), (494624, 1255781), (543547, 1142752), (571376, 1087094), (599776, 1035619), (637304, 974636), (768463, 808288)]