2643163488

素因数分解:

$2^5\times 3^5\times 7^3\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 288

約数和(自身を含む): 9099417600

約数和(自身を除く): 6456254112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 686, 756, 784, 864, 882, 972, 991, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1512, 1568, 1701, 1764, 1944, 1982, 2016, 2058, 2268, 2352, 2592, 2646, 2744, 2973, 3024, 3087, 3402, 3528, 3888, 3964, 3969, 4116, 4536, 4704, 5292, 5488, 5946, 6048, 6174, 6804, 6937, 7056, 7776, 7928, 7938, 8232, 8919, 9072, 9261, 10584, 10976, 11892, 11907, 12348, 13608, 13874, 14112, 15856, 15876, 16464, 17838, 18144, 18522, 20811, 21168, 23784, 23814, 24696, 26757, 27216, 27748, 27783, 31712, 31752, 32928, 35676, 37044, 41622, 42336, 47568, 47628, 48559, 49392, 53514, 54432, 55496, 55566, 62433, 63504, 71352, 74088, 80271, 83244, 83349, 95136, 95256, 97118, 98784, 107028, 110992, 111132, 124866, 127008, 142704, 145677, 148176, 160542, 166488, 166698, 187299, 190512, 194236, 214056, 221984, 222264, 240813, 249732, 285408, 291354, 296352, 321084, 332976, 333396, 339913, 374598, 381024, 388472, 428112, 437031, 444528, 481626, 499464, 561897, 582708, 642168, 665952, 666792, 679826, 749196, 776944, 856224, 874062, 889056, 963252, 998928, 1019739, 1123794, 1165416, 1284336, 1311093, 1333584, 1359652, 1498392, 1553888, 1685691, 1748124, 1926504, 1997856, 2039478, 2247588, 2330832, 2568672, 2622186, 2667168, 2719304, 2996784, 3059217, 3371382, 3496248, 3853008, 3933279, 4078956, 4495176, 4661664, 5244372, 5438608, 5993568, 6118434, 6742764, 6992496, 7706016, 7866558, 8157912, 8990352, 9177651, 10488744, 10877216, 11799837, 12236868, 13485528, 13984992, 15733116, 16315824, 17980704, 18355302, 20977488, 23599674, 24473736, 26971056, 27532953, 31466232, 32631648, 36710604, 41954976, 47199348, 48947472, 53942112, 55065906, 62932464, 73421208, 82598859, 94398696, 97894944, 110131812, 125864928, 146842416, 165197718, 188797392, 220263624, 293684832, 330395436, 377594784, 440527248, 660790872, 881054496, 1321581744, 2643163488]

約数ペア:

[(1, 2643163488), (2, 1321581744), (3, 881054496), (4, 660790872), (6, 440527248), (7, 377594784), (8, 330395436), (9, 293684832), (12, 220263624), (14, 188797392), (16, 165197718), (18, 146842416), (21, 125864928), (24, 110131812), (27, 97894944), (28, 94398696), (32, 82598859), (36, 73421208), (42, 62932464), (48, 55065906), (49, 53942112), (54, 48947472), (56, 47199348), (63, 41954976), (72, 36710604), (81, 32631648), (84, 31466232), (96, 27532953), (98, 26971056), (108, 24473736), (112, 23599674), (126, 20977488), (144, 18355302), (147, 17980704), (162, 16315824), (168, 15733116), (189, 13984992), (196, 13485528), (216, 12236868), (224, 11799837), (243, 10877216), (252, 10488744), (288, 9177651), (294, 8990352), (324, 8157912), (336, 7866558), (343, 7706016), (378, 6992496), (392, 6742764), (432, 6118434), (441, 5993568), (486, 5438608), (504, 5244372), (567, 4661664), (588, 4495176), (648, 4078956), (672, 3933279), (686, 3853008), (756, 3496248), (784, 3371382), (864, 3059217), (882, 2996784), (972, 2719304), (991, 2667168), (1008, 2622186), (1029, 2568672), (1134, 2330832), (1176, 2247588), (1296, 2039478), (1323, 1997856), (1372, 1926504), (1512, 1748124), (1568, 1685691), (1701, 1553888), (1764, 1498392), (1944, 1359652), (1982, 1333584), (2016, 1311093), (2058, 1284336), (2268, 1165416), (2352, 1123794), (2592, 1019739), (2646, 998928), (2744, 963252), (2973, 889056), (3024, 874062), (3087, 856224), (3402, 776944), (3528, 749196), (3888, 679826), (3964, 666792), (3969, 665952), (4116, 642168), (4536, 582708), (4704, 561897), (5292, 499464), (5488, 481626), (5946, 444528), (6048, 437031), (6174, 428112), (6804, 388472), (6937, 381024), (7056, 374598), (7776, 339913), (7928, 333396), (7938, 332976), (8232, 321084), (8919, 296352), (9072, 291354), (9261, 285408), (10584, 249732), (10976, 240813), (11892, 222264), (11907, 221984), (12348, 214056), (13608, 194236), (13874, 190512), (14112, 187299), (15856, 166698), (15876, 166488), (16464, 160542), (17838, 148176), (18144, 145677), (18522, 142704), (20811, 127008), (21168, 124866), (23784, 111132), (23814, 110992), (24696, 107028), (26757, 98784), (27216, 97118), (27748, 95256), (27783, 95136), (31712, 83349), (31752, 83244), (32928, 80271), (35676, 74088), (37044, 71352), (41622, 63504), (42336, 62433), (47568, 55566), (47628, 55496), (48559, 54432), (49392, 53514)]