1231270656

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 288

約数和(自身を含む): 4181925888

約数和(自身を除く): 2950655232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 47, 48, 56, 64, 66, 77, 84, 88, 94, 96, 112, 128, 132, 141, 154, 168, 176, 188, 192, 224, 231, 256, 264, 282, 308, 329, 336, 352, 376, 384, 443, 448, 462, 517, 528, 564, 616, 658, 672, 704, 752, 768, 886, 896, 924, 987, 1034, 1056, 1128, 1232, 1316, 1329, 1344, 1408, 1504, 1551, 1772, 1792, 1848, 1974, 2068, 2112, 2256, 2464, 2632, 2658, 2688, 2816, 3008, 3101, 3102, 3544, 3619, 3696, 3948, 4136, 4224, 4512, 4873, 4928, 5264, 5316, 5376, 6016, 6202, 6204, 7088, 7238, 7392, 7896, 8272, 8448, 9024, 9303, 9746, 9856, 10528, 10632, 10857, 12032, 12404, 12408, 14176, 14476, 14619, 14784, 15792, 16544, 18048, 18606, 19492, 19712, 20821, 21056, 21264, 21714, 24808, 24816, 28352, 28952, 29238, 29568, 31584, 33088, 34111, 36096, 37212, 38984, 41642, 42112, 42528, 43428, 49616, 49632, 56704, 57904, 58476, 59136, 62463, 63168, 66176, 68222, 74424, 77968, 83284, 84224, 85056, 86856, 99232, 99264, 102333, 113408, 115808, 116952, 124926, 126336, 132352, 136444, 145747, 148848, 155936, 166568, 170112, 173712, 198464, 198528, 204666, 229031, 231616, 233904, 249852, 252672, 272888, 291494, 297696, 311872, 333136, 340224, 347424, 396928, 397056, 409332, 437241, 458062, 463232, 467808, 499704, 545776, 582988, 595392, 623744, 666272, 687093, 694848, 793856, 818664, 874482, 916124, 926464, 935616, 999408, 1091552, 1165976, 1190784, 1247488, 1332544, 1374186, 1389696, 1603217, 1637328, 1748964, 1832248, 1871232, 1998816, 2183104, 2331952, 2381568, 2665088, 2748372, 2779392, 3206434, 3274656, 3497928, 3664496, 3742464, 3997632, 4366208, 4663904, 4809651, 5330176, 5496744, 6412868, 6549312, 6995856, 7328992, 7995264, 8732416, 9327808, 9619302, 10993488, 12825736, 13098624, 13991712, 14657984, 15990528, 18655616, 19238604, 21986976, 25651472, 26197248, 27983424, 29315968, 37311232, 38477208, 43973952, 51302944, 55966848, 58631936, 76954416, 87947904, 102605888, 111933696, 153908832, 175895808, 205211776, 307817664, 410423552, 615635328, 1231270656]

約数ペア:

[(1, 1231270656), (2, 615635328), (3, 410423552), (4, 307817664), (6, 205211776), (7, 175895808), (8, 153908832), (11, 111933696), (12, 102605888), (14, 87947904), (16, 76954416), (21, 58631936), (22, 55966848), (24, 51302944), (28, 43973952), (32, 38477208), (33, 37311232), (42, 29315968), (44, 27983424), (47, 26197248), (48, 25651472), (56, 21986976), (64, 19238604), (66, 18655616), (77, 15990528), (84, 14657984), (88, 13991712), (94, 13098624), (96, 12825736), (112, 10993488), (128, 9619302), (132, 9327808), (141, 8732416), (154, 7995264), (168, 7328992), (176, 6995856), (188, 6549312), (192, 6412868), (224, 5496744), (231, 5330176), (256, 4809651), (264, 4663904), (282, 4366208), (308, 3997632), (329, 3742464), (336, 3664496), (352, 3497928), (376, 3274656), (384, 3206434), (443, 2779392), (448, 2748372), (462, 2665088), (517, 2381568), (528, 2331952), (564, 2183104), (616, 1998816), (658, 1871232), (672, 1832248), (704, 1748964), (752, 1637328), (768, 1603217), (886, 1389696), (896, 1374186), (924, 1332544), (987, 1247488), (1034, 1190784), (1056, 1165976), (1128, 1091552), (1232, 999408), (1316, 935616), (1329, 926464), (1344, 916124), (1408, 874482), (1504, 818664), (1551, 793856), (1772, 694848), (1792, 687093), (1848, 666272), (1974, 623744), (2068, 595392), (2112, 582988), (2256, 545776), (2464, 499704), (2632, 467808), (2658, 463232), (2688, 458062), (2816, 437241), (3008, 409332), (3101, 397056), (3102, 396928), (3544, 347424), (3619, 340224), (3696, 333136), (3948, 311872), (4136, 297696), (4224, 291494), (4512, 272888), (4873, 252672), (4928, 249852), (5264, 233904), (5316, 231616), (5376, 229031), (6016, 204666), (6202, 198528), (6204, 198464), (7088, 173712), (7238, 170112), (7392, 166568), (7896, 155936), (8272, 148848), (8448, 145747), (9024, 136444), (9303, 132352), (9746, 126336), (9856, 124926), (10528, 116952), (10632, 115808), (10857, 113408), (12032, 102333), (12404, 99264), (12408, 99232), (14176, 86856), (14476, 85056), (14619, 84224), (14784, 83284), (15792, 77968), (16544, 74424), (18048, 68222), (18606, 66176), (19492, 63168), (19712, 62463), (20821, 59136), (21056, 58476), (21264, 57904), (21714, 56704), (24808, 49632), (24816, 49616), (28352, 43428), (28952, 42528), (29238, 42112), (29568, 41642), (31584, 38984), (33088, 37212), (34111, 36096)]