494225147808

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{40879}}^1$

素因数の和:42904

約数の個数: 192

約数和(自身を含む): 1648281600000

約数和(自身を除く): 1154056452192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 1999, 2016, 3024, 3998, 5997, 6048, 7996, 11994, 13993, 15992, 17991, 23988, 27986, 31984, 35982, 40879, 41979, 47976, 53973, 55972, 63968, 71964, 81758, 83958, 95952, 107946, 111944, 122637, 125937, 143928, 163516, 167916, 191904, 215892, 223888, 245274, 251874, 286153, 287856, 327032, 335832, 367911, 377811, 431784, 447776, 490548, 503748, 572306, 575712, 654064, 671664, 735822, 755622, 858459, 863568, 981096, 1007496, 1103733, 1144612, 1308128, 1343328, 1471644, 1511244, 1716918, 1727136, 1962192, 2014992, 2207466, 2289224, 2575377, 2943288, 3022488, 3433836, 3924384, 4029984, 4414932, 4578448, 5150754, 5886576, 6044976, 6867672, 7726131, 8829864, 9156896, 10301508, 11773152, 12089952, 13735344, 15452262, 17659728, 20603016, 27470688, 30904524, 35319456, 41206032, 61809048, 81717121, 82412064, 123618096, 163434242, 245151363, 247236192, 326868484, 490302726, 572019847, 653736968, 735454089, 980605452, 1144039694, 1307473936, 1470908178, 1716059541, 1961210904, 2206362267, 2288079388, 2614947872, 2941816356, 3432119082, 3922421808, 4412724534, 4576158776, 5148178623, 5883632712, 6864238164, 7844843616, 8825449068, 9152317552, 10296357246, 11767265424, 13728476328, 15444535869, 17650898136, 18304635104, 20592714492, 23534530848, 27456952656, 30889071738, 35301796272, 41185428984, 54913905312, 61778143476, 70603592544, 82370857968, 123556286952, 164741715936, 247112573904, 494225147808]

約数ペア:

[(1, 494225147808), (2, 247112573904), (3, 164741715936), (4, 123556286952), (6, 82370857968), (7, 70603592544), (8, 61778143476), (9, 54913905312), (12, 41185428984), (14, 35301796272), (16, 30889071738), (18, 27456952656), (21, 23534530848), (24, 20592714492), (27, 18304635104), (28, 17650898136), (32, 15444535869), (36, 13728476328), (42, 11767265424), (48, 10296357246), (54, 9152317552), (56, 8825449068), (63, 7844843616), (72, 6864238164), (84, 5883632712), (96, 5148178623), (108, 4576158776), (112, 4412724534), (126, 3922421808), (144, 3432119082), (168, 2941816356), (189, 2614947872), (216, 2288079388), (224, 2206362267), (252, 1961210904), (288, 1716059541), (336, 1470908178), (378, 1307473936), (432, 1144039694), (504, 980605452), (672, 735454089), (756, 653736968), (864, 572019847), (1008, 490302726), (1512, 326868484), (1999, 247236192), (2016, 245151363), (3024, 163434242), (3998, 123618096), (5997, 82412064), (6048, 81717121), (7996, 61809048), (11994, 41206032), (13993, 35319456), (15992, 30904524), (17991, 27470688), (23988, 20603016), (27986, 17659728), (31984, 15452262), (35982, 13735344), (40879, 12089952), (41979, 11773152), (47976, 10301508), (53973, 9156896), (55972, 8829864), (63968, 7726131), (71964, 6867672), (81758, 6044976), (83958, 5886576), (95952, 5150754), (107946, 4578448), (111944, 4414932), (122637, 4029984), (125937, 3924384), (143928, 3433836), (163516, 3022488), (167916, 2943288), (191904, 2575377), (215892, 2289224), (223888, 2207466), (245274, 2014992), (251874, 1962192), (286153, 1727136), (287856, 1716918), (327032, 1511244), (335832, 1471644), (367911, 1343328), (377811, 1308128), (431784, 1144612), (447776, 1103733), (490548, 1007496), (503748, 981096), (572306, 863568), (575712, 858459), (654064, 755622), (671664, 735822)]