243919872

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 264

約数和(自身を含む): 851552000

約数和(自身を除く): 607632128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 199, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 398, 399, 448, 456, 504, 512, 532, 576, 597, 608, 672, 684, 768, 796, 798, 896, 912, 1008, 1024, 1064, 1152, 1194, 1197, 1216, 1344, 1368, 1393, 1536, 1592, 1596, 1791, 1792, 1824, 2016, 2128, 2304, 2388, 2394, 2432, 2688, 2736, 2786, 3072, 3184, 3192, 3582, 3584, 3648, 3781, 4032, 4179, 4256, 4608, 4776, 4788, 4864, 5376, 5472, 5572, 6368, 6384, 7164, 7168, 7296, 7562, 8064, 8358, 8512, 9216, 9552, 9576, 9728, 10752, 10944, 11144, 11343, 12537, 12736, 12768, 14328, 14592, 15124, 16128, 16716, 17024, 19104, 19152, 19456, 21504, 21888, 22288, 22686, 25074, 25472, 25536, 26467, 28656, 29184, 30248, 32256, 33432, 34029, 34048, 38208, 38304, 43776, 44576, 45372, 50148, 50944, 51072, 52934, 57312, 58368, 60496, 64512, 66864, 68058, 68096, 76416, 76608, 79401, 87552, 89152, 90744, 100296, 101888, 102144, 105868, 114624, 120992, 133728, 136116, 136192, 152832, 153216, 158802, 175104, 178304, 181488, 200592, 203776, 204288, 211736, 229248, 238203, 241984, 267456, 272232, 305664, 306432, 317604, 356608, 362976, 401184, 408576, 423472, 458496, 476406, 483968, 534912, 544464, 611328, 612864, 635208, 713216, 725952, 802368, 846944, 916992, 952812, 967936, 1069824, 1088928, 1225728, 1270416, 1426432, 1451904, 1604736, 1693888, 1833984, 1905624, 1935872, 2139648, 2177856, 2540832, 2903808, 3209472, 3387776, 3811248, 3871744, 4279296, 4355712, 5081664, 5807616, 6418944, 6775552, 7622496, 8711424, 10163328, 11615232, 12837888, 13551104, 15244992, 17422848, 20326656, 27102208, 30489984, 34845696, 40653312, 60979968, 81306624, 121959936, 243919872]

約数ペア:

[(1, 243919872), (2, 121959936), (3, 81306624), (4, 60979968), (6, 40653312), (7, 34845696), (8, 30489984), (9, 27102208), (12, 20326656), (14, 17422848), (16, 15244992), (18, 13551104), (19, 12837888), (21, 11615232), (24, 10163328), (28, 8711424), (32, 7622496), (36, 6775552), (38, 6418944), (42, 5807616), (48, 5081664), (56, 4355712), (57, 4279296), (63, 3871744), (64, 3811248), (72, 3387776), (76, 3209472), (84, 2903808), (96, 2540832), (112, 2177856), (114, 2139648), (126, 1935872), (128, 1905624), (133, 1833984), (144, 1693888), (152, 1604736), (168, 1451904), (171, 1426432), (192, 1270416), (199, 1225728), (224, 1088928), (228, 1069824), (252, 967936), (256, 952812), (266, 916992), (288, 846944), (304, 802368), (336, 725952), (342, 713216), (384, 635208), (398, 612864), (399, 611328), (448, 544464), (456, 534912), (504, 483968), (512, 476406), (532, 458496), (576, 423472), (597, 408576), (608, 401184), (672, 362976), (684, 356608), (768, 317604), (796, 306432), (798, 305664), (896, 272232), (912, 267456), (1008, 241984), (1024, 238203), (1064, 229248), (1152, 211736), (1194, 204288), (1197, 203776), (1216, 200592), (1344, 181488), (1368, 178304), (1393, 175104), (1536, 158802), (1592, 153216), (1596, 152832), (1791, 136192), (1792, 136116), (1824, 133728), (2016, 120992), (2128, 114624), (2304, 105868), (2388, 102144), (2394, 101888), (2432, 100296), (2688, 90744), (2736, 89152), (2786, 87552), (3072, 79401), (3184, 76608), (3192, 76416), (3582, 68096), (3584, 68058), (3648, 66864), (3781, 64512), (4032, 60496), (4179, 58368), (4256, 57312), (4608, 52934), (4776, 51072), (4788, 50944), (4864, 50148), (5376, 45372), (5472, 44576), (5572, 43776), (6368, 38304), (6384, 38208), (7164, 34048), (7168, 34029), (7296, 33432), (7562, 32256), (8064, 30248), (8358, 29184), (8512, 28656), (9216, 26467), (9552, 25536), (9576, 25472), (9728, 25074), (10752, 22686), (10944, 22288), (11144, 21888), (11343, 21504), (12537, 19456), (12736, 19152), (12768, 19104), (14328, 17024), (14592, 16716), (15124, 16128)]