639020254464

素因数分解:

$2^8\times 3^4\times {\mathrm{6379}}^1\times {\mathrm{4831}}^1$

素因数の和:11238

約数の個数: 180

約数和(自身を含む): 1906135960960

約数和(自身を除く): 1267115706496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 4831, 5184, 6379, 6912, 9662, 10368, 12758, 14493, 19137, 19324, 20736, 25516, 28986, 38274, 38648, 43479, 51032, 57411, 57972, 76548, 77296, 86958, 102064, 114822, 115944, 130437, 153096, 154592, 172233, 173916, 204128, 229644, 231888, 260874, 306192, 309184, 344466, 347832, 391311, 408256, 459288, 463776, 516699, 521748, 612384, 618368, 688932, 695664, 782622, 816512, 918576, 927552, 1033398, 1043496, 1224768, 1236736, 1377864, 1391328, 1565244, 1633024, 1837152, 1855104, 2066796, 2086992, 2449536, 2755728, 2782656, 3130488, 3674304, 3710208, 4133592, 4173984, 4899072, 5511456, 5565312, 6260976, 7348608, 8267184, 8347968, 11022912, 11130624, 12521952, 14697216, 16534368, 16695936, 22045824, 25043904, 30816949, 33068736, 33391872, 44091648, 50087808, 61633898, 66137472, 92450847, 100175616, 123267796, 132274944, 184901694, 246535592, 277352541, 369803388, 493071184, 554705082, 739606776, 832057623, 986142368, 1109410164, 1479213552, 1664115246, 1972284736, 2218820328, 2496172869, 2958427104, 3328230492, 3944569472, 4437640656, 4992345738, 5916854208, 6656460984, 7889138944, 8875281312, 9984691476, 11833708416, 13312921968, 17750562624, 19969382952, 23667416832, 26625843936, 35501125248, 39938765904, 53251687872, 71002250496, 79877531808, 106503375744, 159755063616, 213006751488, 319510127232, 639020254464]

約数ペア:

[(1, 639020254464), (2, 319510127232), (3, 213006751488), (4, 159755063616), (6, 106503375744), (8, 79877531808), (9, 71002250496), (12, 53251687872), (16, 39938765904), (18, 35501125248), (24, 26625843936), (27, 23667416832), (32, 19969382952), (36, 17750562624), (48, 13312921968), (54, 11833708416), (64, 9984691476), (72, 8875281312), (81, 7889138944), (96, 6656460984), (108, 5916854208), (128, 4992345738), (144, 4437640656), (162, 3944569472), (192, 3328230492), (216, 2958427104), (256, 2496172869), (288, 2218820328), (324, 1972284736), (384, 1664115246), (432, 1479213552), (576, 1109410164), (648, 986142368), (768, 832057623), (864, 739606776), (1152, 554705082), (1296, 493071184), (1728, 369803388), (2304, 277352541), (2592, 246535592), (3456, 184901694), (4831, 132274944), (5184, 123267796), (6379, 100175616), (6912, 92450847), (9662, 66137472), (10368, 61633898), (12758, 50087808), (14493, 44091648), (19137, 33391872), (19324, 33068736), (20736, 30816949), (25516, 25043904), (28986, 22045824), (38274, 16695936), (38648, 16534368), (43479, 14697216), (51032, 12521952), (57411, 11130624), (57972, 11022912), (76548, 8347968), (77296, 8267184), (86958, 7348608), (102064, 6260976), (114822, 5565312), (115944, 5511456), (130437, 4899072), (153096, 4173984), (154592, 4133592), (172233, 3710208), (173916, 3674304), (204128, 3130488), (229644, 2782656), (231888, 2755728), (260874, 2449536), (306192, 2086992), (309184, 2066796), (344466, 1855104), (347832, 1837152), (391311, 1633024), (408256, 1565244), (459288, 1391328), (463776, 1377864), (516699, 1236736), (521748, 1224768), (612384, 1043496), (618368, 1033398), (688932, 927552), (695664, 918576), (782622, 816512)]