247158912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 256

約数和(自身を含む): 882846720

約数和(自身を除く): 635687808

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 128, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 384, 416, 429, 448, 462, 528, 546, 572, 616, 624, 643, 672, 704, 728, 832, 858, 896, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1286, 1344, 1408, 1456, 1664, 1716, 1848, 1929, 2002, 2112, 2184, 2288, 2464, 2496, 2572, 2688, 2912, 3003, 3432, 3696, 3858, 4004, 4224, 4368, 4501, 4576, 4928, 4992, 5144, 5824, 6006, 6864, 7073, 7392, 7716, 8008, 8359, 8736, 9002, 9152, 9856, 10288, 11648, 12012, 13503, 13728, 14146, 14784, 15432, 16016, 16718, 17472, 18004, 18304, 20576, 21219, 24024, 25077, 27006, 27456, 28292, 29568, 30864, 32032, 33436, 34944, 36008, 41152, 42438, 48048, 49511, 50154, 54012, 54912, 56584, 58513, 61728, 64064, 66872, 72016, 82304, 84876, 91949, 96096, 99022, 100308, 108024, 113168, 117026, 123456, 128128, 133744, 144032, 148533, 169752, 175539, 183898, 192192, 198044, 200616, 216048, 226336, 234052, 246912, 267488, 275847, 288064, 297066, 339504, 351078, 367796, 384384, 396088, 401232, 432096, 452672, 468104, 534976, 551694, 576128, 594132, 643643, 679008, 702156, 735592, 792176, 802464, 864192, 905344, 936208, 1069952, 1103388, 1188264, 1287286, 1358016, 1404312, 1471184, 1584352, 1604928, 1728384, 1872416, 1930929, 2206776, 2376528, 2574572, 2716032, 2808624, 2942368, 3168704, 3209856, 3744832, 3861858, 4413552, 4753056, 5149144, 5617248, 5884736, 6337408, 7489664, 7723716, 8827104, 9506112, 10298288, 11234496, 11769472, 15447432, 17654208, 19012224, 20596576, 22468992, 30894864, 35308416, 41193152, 61789728, 82386304, 123579456, 247158912]

約数ペア:

[(1, 247158912), (2, 123579456), (3, 82386304), (4, 61789728), (6, 41193152), (7, 35308416), (8, 30894864), (11, 22468992), (12, 20596576), (13, 19012224), (14, 17654208), (16, 15447432), (21, 11769472), (22, 11234496), (24, 10298288), (26, 9506112), (28, 8827104), (32, 7723716), (33, 7489664), (39, 6337408), (42, 5884736), (44, 5617248), (48, 5149144), (52, 4753056), (56, 4413552), (64, 3861858), (66, 3744832), (77, 3209856), (78, 3168704), (84, 2942368), (88, 2808624), (91, 2716032), (96, 2574572), (104, 2376528), (112, 2206776), (128, 1930929), (132, 1872416), (143, 1728384), (154, 1604928), (156, 1584352), (168, 1471184), (176, 1404312), (182, 1358016), (192, 1287286), (208, 1188264), (224, 1103388), (231, 1069952), (264, 936208), (273, 905344), (286, 864192), (308, 802464), (312, 792176), (336, 735592), (352, 702156), (364, 679008), (384, 643643), (416, 594132), (429, 576128), (448, 551694), (462, 534976), (528, 468104), (546, 452672), (572, 432096), (616, 401232), (624, 396088), (643, 384384), (672, 367796), (704, 351078), (728, 339504), (832, 297066), (858, 288064), (896, 275847), (924, 267488), (1001, 246912), (1056, 234052), (1092, 226336), (1144, 216048), (1232, 200616), (1248, 198044), (1286, 192192), (1344, 183898), (1408, 175539), (1456, 169752), (1664, 148533), (1716, 144032), (1848, 133744), (1929, 128128), (2002, 123456), (2112, 117026), (2184, 113168), (2288, 108024), (2464, 100308), (2496, 99022), (2572, 96096), (2688, 91949), (2912, 84876), (3003, 82304), (3432, 72016), (3696, 66872), (3858, 64064), (4004, 61728), (4224, 58513), (4368, 56584), (4501, 54912), (4576, 54012), (4928, 50154), (4992, 49511), (5144, 48048), (5824, 42438), (6006, 41152), (6864, 36008), (7073, 34944), (7392, 33436), (7716, 32032), (8008, 30864), (8359, 29568), (8736, 28292), (9002, 27456), (9152, 27006), (9856, 25077), (10288, 24024), (11648, 21219), (12012, 20576), (13503, 18304), (13728, 18004), (14146, 17472), (14784, 16718), (15432, 16016)]