248361984

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 176

約数和(自身を含む): 793253440

約数和(自身を除く): 544891456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 691, 702, 768, 832, 864, 936, 1024, 1152, 1248, 1382, 1404, 1536, 1664, 1728, 1872, 2073, 2304, 2496, 2764, 2808, 3072, 3328, 3456, 3744, 4146, 4608, 4992, 5528, 5616, 6219, 6656, 6912, 7488, 8292, 8983, 9216, 9984, 11056, 11232, 12438, 13312, 13824, 14976, 16584, 17966, 18657, 19968, 22112, 22464, 24876, 26949, 27648, 29952, 33168, 35932, 37314, 39936, 44224, 44928, 49752, 53898, 59904, 66336, 71864, 74628, 80847, 88448, 89856, 99504, 107796, 119808, 132672, 143728, 149256, 161694, 176896, 179712, 199008, 215592, 242541, 265344, 287456, 298512, 323388, 353792, 359424, 398016, 431184, 485082, 530688, 574912, 597024, 646776, 707584, 796032, 862368, 970164, 1061376, 1149824, 1194048, 1293552, 1592064, 1724736, 1940328, 2122752, 2299648, 2388096, 2587104, 3184128, 3449472, 3880656, 4599296, 4776192, 5174208, 6368256, 6898944, 7761312, 9198592, 9552384, 10348416, 13797888, 15522624, 19104768, 20696832, 27595776, 31045248, 41393664, 62090496, 82787328, 124180992, 248361984]

約数ペア:

[(1, 248361984), (2, 124180992), (3, 82787328), (4, 62090496), (6, 41393664), (8, 31045248), (9, 27595776), (12, 20696832), (13, 19104768), (16, 15522624), (18, 13797888), (24, 10348416), (26, 9552384), (27, 9198592), (32, 7761312), (36, 6898944), (39, 6368256), (48, 5174208), (52, 4776192), (54, 4599296), (64, 3880656), (72, 3449472), (78, 3184128), (96, 2587104), (104, 2388096), (108, 2299648), (117, 2122752), (128, 1940328), (144, 1724736), (156, 1592064), (192, 1293552), (208, 1194048), (216, 1149824), (234, 1061376), (256, 970164), (288, 862368), (312, 796032), (351, 707584), (384, 646776), (416, 597024), (432, 574912), (468, 530688), (512, 485082), (576, 431184), (624, 398016), (691, 359424), (702, 353792), (768, 323388), (832, 298512), (864, 287456), (936, 265344), (1024, 242541), (1152, 215592), (1248, 199008), (1382, 179712), (1404, 176896), (1536, 161694), (1664, 149256), (1728, 143728), (1872, 132672), (2073, 119808), (2304, 107796), (2496, 99504), (2764, 89856), (2808, 88448), (3072, 80847), (3328, 74628), (3456, 71864), (3744, 66336), (4146, 59904), (4608, 53898), (4992, 49752), (5528, 44928), (5616, 44224), (6219, 39936), (6656, 37314), (6912, 35932), (7488, 33168), (8292, 29952), (8983, 27648), (9216, 26949), (9984, 24876), (11056, 22464), (11232, 22112), (12438, 19968), (13312, 18657), (13824, 17966), (14976, 16584)]