6480807424

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 240

約数和(自身を含む): 16771176576

約数和(自身を除く): 10290369152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 208, 217, 224, 248, 256, 364, 392, 403, 416, 434, 448, 496, 512, 637, 641, 728, 784, 806, 832, 868, 896, 992, 1274, 1282, 1456, 1519, 1568, 1612, 1664, 1736, 1792, 1984, 2548, 2564, 2821, 2912, 3038, 3136, 3224, 3328, 3472, 3584, 3968, 4487, 5096, 5128, 5642, 5824, 6076, 6272, 6448, 6656, 6944, 7936, 8333, 8974, 10192, 10256, 11284, 11648, 12152, 12544, 12896, 13888, 15872, 16666, 17948, 19747, 19871, 20384, 20512, 22568, 23296, 24304, 25088, 25792, 27776, 31409, 33332, 35896, 39494, 39742, 40768, 41024, 45136, 46592, 48608, 51584, 55552, 58331, 62818, 66664, 71792, 78988, 79484, 81536, 82048, 90272, 97216, 103168, 111104, 116662, 125636, 133328, 139097, 143584, 157976, 158968, 163072, 164096, 180544, 194432, 206336, 233324, 251272, 258323, 266656, 278194, 287168, 315952, 317936, 326144, 328192, 361088, 388864, 408317, 466648, 502544, 516646, 533312, 556388, 574336, 631904, 635872, 722176, 777728, 816634, 933296, 973679, 1005088, 1033292, 1066624, 1112776, 1148672, 1263808, 1271744, 1444352, 1633268, 1808261, 1866592, 1947358, 2010176, 2066584, 2133248, 2225552, 2297344, 2527616, 2543488, 3266536, 3616522, 3733184, 3894716, 4020352, 4133168, 4266496, 4451104, 5055232, 5086976, 6533072, 7233044, 7466368, 7789432, 8040704, 8266336, 8902208, 10110464, 10173952, 12657827, 13066144, 14466088, 14932736, 15578864, 16081408, 16532672, 17804416, 25315654, 26132288, 28932176, 29865472, 31157728, 33065344, 35608832, 50631308, 52264576, 57864352, 62315456, 66130688, 71217664, 101262616, 104529152, 115728704, 124630912, 132261376, 202525232, 209058304, 231457408, 249261824, 405050464, 462914816, 498523648, 810100928, 925829632, 1620201856, 3240403712, 6480807424]

約数ペア:

[(1, 6480807424), (2, 3240403712), (4, 1620201856), (7, 925829632), (8, 810100928), (13, 498523648), (14, 462914816), (16, 405050464), (26, 249261824), (28, 231457408), (31, 209058304), (32, 202525232), (49, 132261376), (52, 124630912), (56, 115728704), (62, 104529152), (64, 101262616), (91, 71217664), (98, 66130688), (104, 62315456), (112, 57864352), (124, 52264576), (128, 50631308), (182, 35608832), (196, 33065344), (208, 31157728), (217, 29865472), (224, 28932176), (248, 26132288), (256, 25315654), (364, 17804416), (392, 16532672), (403, 16081408), (416, 15578864), (434, 14932736), (448, 14466088), (496, 13066144), (512, 12657827), (637, 10173952), (641, 10110464), (728, 8902208), (784, 8266336), (806, 8040704), (832, 7789432), (868, 7466368), (896, 7233044), (992, 6533072), (1274, 5086976), (1282, 5055232), (1456, 4451104), (1519, 4266496), (1568, 4133168), (1612, 4020352), (1664, 3894716), (1736, 3733184), (1792, 3616522), (1984, 3266536), (2548, 2543488), (2564, 2527616), (2821, 2297344), (2912, 2225552), (3038, 2133248), (3136, 2066584), (3224, 2010176), (3328, 1947358), (3472, 1866592), (3584, 1808261), (3968, 1633268), (4487, 1444352), (5096, 1271744), (5128, 1263808), (5642, 1148672), (5824, 1112776), (6076, 1066624), (6272, 1033292), (6448, 1005088), (6656, 973679), (6944, 933296), (7936, 816634), (8333, 777728), (8974, 722176), (10192, 635872), (10256, 631904), (11284, 574336), (11648, 556388), (12152, 533312), (12544, 516646), (12896, 502544), (13888, 466648), (15872, 408317), (16666, 388864), (17948, 361088), (19747, 328192), (19871, 326144), (20384, 317936), (20512, 315952), (22568, 287168), (23296, 278194), (24304, 266656), (25088, 258323), (25792, 251272), (27776, 233324), (31409, 206336), (33332, 194432), (35896, 180544), (39494, 164096), (39742, 163072), (40768, 158968), (41024, 157976), (45136, 143584), (46592, 139097), (48608, 133328), (51584, 125636), (55552, 116662), (58331, 111104), (62818, 103168), (66664, 97216), (71792, 90272), (78988, 82048), (79484, 81536)]