243328512

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 240

約数和(自身を含む): 780900912

約数和(自身を除く): 537572400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 61, 64, 84, 96, 98, 106, 112, 122, 128, 147, 159, 168, 183, 192, 196, 212, 224, 244, 256, 294, 318, 336, 366, 371, 384, 392, 424, 427, 448, 488, 512, 588, 636, 672, 732, 742, 768, 784, 848, 854, 896, 976, 1113, 1176, 1272, 1281, 1344, 1464, 1484, 1536, 1568, 1696, 1708, 1792, 1952, 2226, 2352, 2544, 2562, 2597, 2688, 2928, 2968, 2989, 3136, 3233, 3392, 3416, 3584, 3904, 4452, 4704, 5088, 5124, 5194, 5376, 5856, 5936, 5978, 6272, 6466, 6784, 6832, 7791, 7808, 8904, 8967, 9408, 9699, 10176, 10248, 10388, 10752, 11712, 11872, 11956, 12544, 12932, 13568, 13664, 15582, 15616, 17808, 17934, 18816, 19398, 20352, 20496, 20776, 22631, 23424, 23744, 23912, 25088, 25864, 27136, 27328, 31164, 31232, 35616, 35868, 37632, 38796, 40704, 40992, 41552, 45262, 46848, 47488, 47824, 51728, 54656, 62328, 67893, 71232, 71736, 75264, 77592, 81408, 81984, 83104, 90524, 93696, 94976, 95648, 103456, 109312, 124656, 135786, 142464, 143472, 155184, 158417, 163968, 166208, 181048, 189952, 191296, 206912, 218624, 249312, 271572, 284928, 286944, 310368, 316834, 327936, 332416, 362096, 382592, 413824, 475251, 498624, 543144, 569856, 573888, 620736, 633668, 655872, 664832, 724192, 765184, 827648, 950502, 997248, 1086288, 1147776, 1241472, 1267336, 1329664, 1448384, 1530368, 1655296, 1901004, 1994496, 2172576, 2295552, 2482944, 2534672, 2896768, 3802008, 3988992, 4345152, 4591104, 4965888, 5069344, 5793536, 7604016, 8690304, 10138688, 11587072, 15208032, 17380608, 20277376, 30416064, 34761216, 40554752, 60832128, 81109504, 121664256, 243328512]

約数ペア:

[(1, 243328512), (2, 121664256), (3, 81109504), (4, 60832128), (6, 40554752), (7, 34761216), (8, 30416064), (12, 20277376), (14, 17380608), (16, 15208032), (21, 11587072), (24, 10138688), (28, 8690304), (32, 7604016), (42, 5793536), (48, 5069344), (49, 4965888), (53, 4591104), (56, 4345152), (61, 3988992), (64, 3802008), (84, 2896768), (96, 2534672), (98, 2482944), (106, 2295552), (112, 2172576), (122, 1994496), (128, 1901004), (147, 1655296), (159, 1530368), (168, 1448384), (183, 1329664), (192, 1267336), (196, 1241472), (212, 1147776), (224, 1086288), (244, 997248), (256, 950502), (294, 827648), (318, 765184), (336, 724192), (366, 664832), (371, 655872), (384, 633668), (392, 620736), (424, 573888), (427, 569856), (448, 543144), (488, 498624), (512, 475251), (588, 413824), (636, 382592), (672, 362096), (732, 332416), (742, 327936), (768, 316834), (784, 310368), (848, 286944), (854, 284928), (896, 271572), (976, 249312), (1113, 218624), (1176, 206912), (1272, 191296), (1281, 189952), (1344, 181048), (1464, 166208), (1484, 163968), (1536, 158417), (1568, 155184), (1696, 143472), (1708, 142464), (1792, 135786), (1952, 124656), (2226, 109312), (2352, 103456), (2544, 95648), (2562, 94976), (2597, 93696), (2688, 90524), (2928, 83104), (2968, 81984), (2989, 81408), (3136, 77592), (3233, 75264), (3392, 71736), (3416, 71232), (3584, 67893), (3904, 62328), (4452, 54656), (4704, 51728), (5088, 47824), (5124, 47488), (5194, 46848), (5376, 45262), (5856, 41552), (5936, 40992), (5978, 40704), (6272, 38796), (6466, 37632), (6784, 35868), (6832, 35616), (7791, 31232), (7808, 31164), (8904, 27328), (8967, 27136), (9408, 25864), (9699, 25088), (10176, 23912), (10248, 23744), (10388, 23424), (10752, 22631), (11712, 20776), (11872, 20496), (11956, 20352), (12544, 19398), (12932, 18816), (13568, 17934), (13664, 17808), (15582, 15616)]