1231819776

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 264

約数和(自身を含む): 4023583200

約数和(自身を除く): 2791763424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 116, 128, 132, 144, 174, 176, 192, 198, 232, 256, 261, 264, 288, 319, 348, 352, 384, 396, 419, 464, 512, 522, 528, 576, 638, 696, 704, 768, 792, 838, 928, 957, 1024, 1044, 1056, 1152, 1257, 1276, 1392, 1408, 1536, 1584, 1676, 1856, 1914, 2088, 2112, 2304, 2514, 2552, 2784, 2816, 2871, 3072, 3168, 3352, 3712, 3771, 3828, 4176, 4224, 4608, 4609, 5028, 5104, 5568, 5632, 5742, 6336, 6704, 7424, 7542, 7656, 8352, 8448, 9216, 9218, 10056, 10208, 11136, 11264, 11484, 12151, 12672, 13408, 13827, 14848, 15084, 15312, 16704, 16896, 18436, 20112, 20416, 22272, 22968, 24302, 25344, 26816, 27654, 29696, 30168, 30624, 33408, 33792, 36453, 36872, 40224, 40832, 41481, 44544, 45936, 48604, 50688, 53632, 55308, 60336, 61248, 66816, 72906, 73744, 80448, 81664, 82962, 89088, 91872, 97208, 101376, 107264, 109359, 110616, 120672, 122496, 133632, 133661, 145812, 147488, 160896, 163328, 165924, 183744, 194416, 214528, 218718, 221232, 241344, 244992, 267264, 267322, 291624, 294976, 321792, 326656, 331848, 367488, 388832, 400983, 429056, 437436, 442464, 482688, 489984, 534644, 583248, 589952, 643584, 663696, 734976, 777664, 801966, 874872, 884928, 965376, 979968, 1069288, 1166496, 1179904, 1202949, 1287168, 1327392, 1469952, 1555328, 1603932, 1749744, 1769856, 1930752, 2138576, 2332992, 2359808, 2405898, 2654784, 2939904, 3110656, 3207864, 3499488, 3539712, 3861504, 4277152, 4665984, 4719616, 4811796, 5309568, 6221312, 6415728, 6998976, 7079424, 8554304, 9331968, 9623592, 10619136, 12442624, 12831456, 13997952, 14158848, 17108608, 18663936, 19247184, 21238272, 25662912, 27995904, 34217216, 37327872, 38494368, 42476544, 51325824, 55991808, 68434432, 76988736, 102651648, 111983616, 136868864, 153977472, 205303296, 307954944, 410606592, 615909888, 1231819776]

約数ペア:

[(1, 1231819776), (2, 615909888), (3, 410606592), (4, 307954944), (6, 205303296), (8, 153977472), (9, 136868864), (11, 111983616), (12, 102651648), (16, 76988736), (18, 68434432), (22, 55991808), (24, 51325824), (29, 42476544), (32, 38494368), (33, 37327872), (36, 34217216), (44, 27995904), (48, 25662912), (58, 21238272), (64, 19247184), (66, 18663936), (72, 17108608), (87, 14158848), (88, 13997952), (96, 12831456), (99, 12442624), (116, 10619136), (128, 9623592), (132, 9331968), (144, 8554304), (174, 7079424), (176, 6998976), (192, 6415728), (198, 6221312), (232, 5309568), (256, 4811796), (261, 4719616), (264, 4665984), (288, 4277152), (319, 3861504), (348, 3539712), (352, 3499488), (384, 3207864), (396, 3110656), (419, 2939904), (464, 2654784), (512, 2405898), (522, 2359808), (528, 2332992), (576, 2138576), (638, 1930752), (696, 1769856), (704, 1749744), (768, 1603932), (792, 1555328), (838, 1469952), (928, 1327392), (957, 1287168), (1024, 1202949), (1044, 1179904), (1056, 1166496), (1152, 1069288), (1257, 979968), (1276, 965376), (1392, 884928), (1408, 874872), (1536, 801966), (1584, 777664), (1676, 734976), (1856, 663696), (1914, 643584), (2088, 589952), (2112, 583248), (2304, 534644), (2514, 489984), (2552, 482688), (2784, 442464), (2816, 437436), (2871, 429056), (3072, 400983), (3168, 388832), (3352, 367488), (3712, 331848), (3771, 326656), (3828, 321792), (4176, 294976), (4224, 291624), (4608, 267322), (4609, 267264), (5028, 244992), (5104, 241344), (5568, 221232), (5632, 218718), (5742, 214528), (6336, 194416), (6704, 183744), (7424, 165924), (7542, 163328), (7656, 160896), (8352, 147488), (8448, 145812), (9216, 133661), (9218, 133632), (10056, 122496), (10208, 120672), (11136, 110616), (11264, 109359), (11484, 107264), (12151, 101376), (12672, 97208), (13408, 91872), (13827, 89088), (14848, 82962), (15084, 81664), (15312, 80448), (16704, 73744), (16896, 72906), (18436, 66816), (20112, 61248), (20416, 60336), (22272, 55308), (22968, 53632), (24302, 50688), (25344, 48604), (26816, 45936), (27654, 44544), (29696, 41481), (30168, 40832), (30624, 40224), (33408, 36872), (33792, 36453)]