218733312

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 729953280

約数和(自身を除く): 511219968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 61, 64, 69, 84, 87, 92, 96, 112, 116, 122, 128, 138, 161, 168, 174, 183, 184, 192, 203, 224, 232, 244, 256, 276, 322, 336, 348, 366, 368, 384, 406, 427, 448, 464, 483, 488, 552, 609, 644, 667, 672, 696, 732, 736, 768, 812, 854, 896, 928, 966, 976, 1104, 1218, 1281, 1288, 1334, 1344, 1392, 1403, 1464, 1472, 1624, 1708, 1769, 1792, 1856, 1932, 1952, 2001, 2208, 2436, 2562, 2576, 2668, 2688, 2784, 2806, 2928, 2944, 3248, 3416, 3538, 3712, 3864, 3904, 4002, 4209, 4416, 4669, 4872, 5124, 5152, 5307, 5336, 5376, 5568, 5612, 5856, 5888, 6496, 6832, 7076, 7424, 7728, 7808, 8004, 8418, 8832, 9338, 9744, 9821, 10248, 10304, 10614, 10672, 11136, 11224, 11712, 12383, 12992, 13664, 14007, 14152, 15456, 15616, 16008, 16836, 17664, 18676, 19488, 19642, 20496, 20608, 21228, 21344, 22272, 22448, 23424, 24766, 25984, 27328, 28014, 28304, 29463, 30912, 32016, 33672, 37149, 37352, 38976, 39284, 40687, 40992, 41216, 42456, 42688, 44896, 46848, 49532, 51968, 54656, 56028, 56608, 58926, 61824, 64032, 67344, 74298, 74704, 77952, 78568, 81374, 81984, 84912, 85376, 89792, 99064, 109312, 112056, 113216, 117852, 122061, 123648, 128064, 134688, 148596, 149408, 155904, 157136, 162748, 163968, 169824, 170752, 179584, 198128, 224112, 226432, 235704, 244122, 256128, 269376, 284809, 297192, 298816, 314272, 325496, 327936, 339648, 359168, 396256, 448224, 452864, 471408, 488244, 512256, 538752, 569618, 594384, 597632, 628544, 650992, 679296, 792512, 854427, 896448, 942816, 976488, 1077504, 1139236, 1188768, 1195264, 1257088, 1301984, 1358592, 1585024, 1708854, 1792896, 1885632, 1952976, 2278472, 2377536, 2514176, 2603968, 3170048, 3417708, 3585792, 3771264, 3905952, 4556944, 4755072, 5207936, 6835416, 7542528, 7811904, 9113888, 9510144, 10415872, 13670832, 15623808, 18227776, 27341664, 31247616, 36455552, 54683328, 72911104, 109366656, 218733312]

約数ペア:

[(1, 218733312), (2, 109366656), (3, 72911104), (4, 54683328), (6, 36455552), (7, 31247616), (8, 27341664), (12, 18227776), (14, 15623808), (16, 13670832), (21, 10415872), (23, 9510144), (24, 9113888), (28, 7811904), (29, 7542528), (32, 6835416), (42, 5207936), (46, 4755072), (48, 4556944), (56, 3905952), (58, 3771264), (61, 3585792), (64, 3417708), (69, 3170048), (84, 2603968), (87, 2514176), (92, 2377536), (96, 2278472), (112, 1952976), (116, 1885632), (122, 1792896), (128, 1708854), (138, 1585024), (161, 1358592), (168, 1301984), (174, 1257088), (183, 1195264), (184, 1188768), (192, 1139236), (203, 1077504), (224, 976488), (232, 942816), (244, 896448), (256, 854427), (276, 792512), (322, 679296), (336, 650992), (348, 628544), (366, 597632), (368, 594384), (384, 569618), (406, 538752), (427, 512256), (448, 488244), (464, 471408), (483, 452864), (488, 448224), (552, 396256), (609, 359168), (644, 339648), (667, 327936), (672, 325496), (696, 314272), (732, 298816), (736, 297192), (768, 284809), (812, 269376), (854, 256128), (896, 244122), (928, 235704), (966, 226432), (976, 224112), (1104, 198128), (1218, 179584), (1281, 170752), (1288, 169824), (1334, 163968), (1344, 162748), (1392, 157136), (1403, 155904), (1464, 149408), (1472, 148596), (1624, 134688), (1708, 128064), (1769, 123648), (1792, 122061), (1856, 117852), (1932, 113216), (1952, 112056), (2001, 109312), (2208, 99064), (2436, 89792), (2562, 85376), (2576, 84912), (2668, 81984), (2688, 81374), (2784, 78568), (2806, 77952), (2928, 74704), (2944, 74298), (3248, 67344), (3416, 64032), (3538, 61824), (3712, 58926), (3864, 56608), (3904, 56028), (4002, 54656), (4209, 51968), (4416, 49532), (4669, 46848), (4872, 44896), (5124, 42688), (5152, 42456), (5307, 41216), (5336, 40992), (5376, 40687), (5568, 39284), (5612, 38976), (5856, 37352), (5888, 37149), (6496, 33672), (6832, 32016), (7076, 30912), (7424, 29463), (7728, 28304), (7808, 28014), (8004, 27328), (8418, 25984), (8832, 24766), (9338, 23424), (9744, 22448), (9821, 22272), (10248, 21344), (10304, 21228), (10614, 20608), (10672, 20496), (11136, 19642), (11224, 19488), (11712, 18676), (12383, 17664), (12992, 16836), (13664, 16008), (14007, 15616), (14152, 15456)]