639023616

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 240

約数和(自身を含む): 2300620608

約数和(自身を除く): 1661596992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1536, 1584, 1792, 1801, 1848, 2016, 2112, 2304, 2464, 2688, 2772, 2816, 3168, 3584, 3602, 3696, 4032, 4224, 4608, 4928, 5376, 5403, 5544, 5632, 6336, 7204, 7392, 8064, 8448, 9856, 10752, 10806, 11088, 12607, 12672, 14408, 14784, 16128, 16209, 16896, 19712, 19811, 21612, 22176, 25214, 25344, 28816, 29568, 32256, 32418, 37821, 39424, 39622, 43224, 44352, 50428, 50688, 57632, 59136, 59433, 64836, 75642, 79244, 86448, 88704, 100856, 113463, 115264, 118272, 118866, 129672, 138677, 151284, 158488, 172896, 177408, 178299, 201712, 226926, 230528, 237732, 259344, 277354, 302568, 316976, 345792, 354816, 356598, 403424, 416031, 453852, 461056, 475464, 518688, 554708, 605136, 633952, 691584, 713196, 806848, 832062, 907704, 922112, 950928, 1037376, 1109416, 1210272, 1248093, 1267904, 1383168, 1426392, 1613696, 1664124, 1815408, 1901856, 2074752, 2218832, 2420544, 2496186, 2535808, 2766336, 2852784, 3227392, 3328248, 3630816, 3803712, 4149504, 4437664, 4841088, 4992372, 5071616, 5705568, 6454784, 6656496, 7261632, 7607424, 8299008, 8875328, 9682176, 9984744, 10143232, 11411136, 13312992, 14523264, 15214848, 17750656, 19364352, 19969488, 22822272, 26625984, 29046528, 30429696, 35501312, 39938976, 45644544, 53251968, 58093056, 71002624, 79877952, 91289088, 106503936, 159755904, 213007872, 319511808, 639023616]

約数ペア:

[(1, 639023616), (2, 319511808), (3, 213007872), (4, 159755904), (6, 106503936), (7, 91289088), (8, 79877952), (9, 71002624), (11, 58093056), (12, 53251968), (14, 45644544), (16, 39938976), (18, 35501312), (21, 30429696), (22, 29046528), (24, 26625984), (28, 22822272), (32, 19969488), (33, 19364352), (36, 17750656), (42, 15214848), (44, 14523264), (48, 13312992), (56, 11411136), (63, 10143232), (64, 9984744), (66, 9682176), (72, 8875328), (77, 8299008), (84, 7607424), (88, 7261632), (96, 6656496), (99, 6454784), (112, 5705568), (126, 5071616), (128, 4992372), (132, 4841088), (144, 4437664), (154, 4149504), (168, 3803712), (176, 3630816), (192, 3328248), (198, 3227392), (224, 2852784), (231, 2766336), (252, 2535808), (256, 2496186), (264, 2420544), (288, 2218832), (308, 2074752), (336, 1901856), (352, 1815408), (384, 1664124), (396, 1613696), (448, 1426392), (462, 1383168), (504, 1267904), (512, 1248093), (528, 1210272), (576, 1109416), (616, 1037376), (672, 950928), (693, 922112), (704, 907704), (768, 832062), (792, 806848), (896, 713196), (924, 691584), (1008, 633952), (1056, 605136), (1152, 554708), (1232, 518688), (1344, 475464), (1386, 461056), (1408, 453852), (1536, 416031), (1584, 403424), (1792, 356598), (1801, 354816), (1848, 345792), (2016, 316976), (2112, 302568), (2304, 277354), (2464, 259344), (2688, 237732), (2772, 230528), (2816, 226926), (3168, 201712), (3584, 178299), (3602, 177408), (3696, 172896), (4032, 158488), (4224, 151284), (4608, 138677), (4928, 129672), (5376, 118866), (5403, 118272), (5544, 115264), (5632, 113463), (6336, 100856), (7204, 88704), (7392, 86448), (8064, 79244), (8448, 75642), (9856, 64836), (10752, 59433), (10806, 59136), (11088, 57632), (12607, 50688), (12672, 50428), (14408, 44352), (14784, 43224), (16128, 39622), (16209, 39424), (16896, 37821), (19712, 32418), (19811, 32256), (21612, 29568), (22176, 28816), (25214, 25344)]