321312768

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 1014773760

約数和(自身を除く): 693460992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 241, 248, 256, 336, 372, 384, 434, 448, 482, 496, 512, 651, 672, 723, 744, 768, 868, 896, 964, 992, 1024, 1302, 1344, 1446, 1488, 1536, 1687, 1736, 1792, 1928, 1984, 2048, 2604, 2688, 2892, 2976, 3072, 3374, 3472, 3584, 3856, 3968, 5061, 5208, 5376, 5784, 5952, 6144, 6748, 6944, 7168, 7471, 7712, 7936, 10122, 10416, 10752, 11568, 11904, 13496, 13888, 14336, 14942, 15424, 15872, 20244, 20832, 21504, 22413, 23136, 23808, 26992, 27776, 29884, 30848, 31744, 40488, 41664, 43008, 44826, 46272, 47616, 52297, 53984, 55552, 59768, 61696, 63488, 80976, 83328, 89652, 92544, 95232, 104594, 107968, 111104, 119536, 123392, 156891, 161952, 166656, 179304, 185088, 190464, 209188, 215936, 222208, 239072, 246784, 313782, 323904, 333312, 358608, 370176, 418376, 431872, 444416, 478144, 493568, 627564, 647808, 666624, 717216, 740352, 836752, 863744, 956288, 1255128, 1295616, 1333248, 1434432, 1480704, 1673504, 1727488, 1912576, 2510256, 2591232, 2868864, 3347008, 3454976, 3825152, 5020512, 5182464, 5737728, 6694016, 7650304, 10041024, 10364928, 11475456, 13388032, 15300608, 20082048, 22950912, 26776064, 40164096, 45901824, 53552128, 80328192, 107104256, 160656384, 321312768]

約数ペア:

[(1, 321312768), (2, 160656384), (3, 107104256), (4, 80328192), (6, 53552128), (7, 45901824), (8, 40164096), (12, 26776064), (14, 22950912), (16, 20082048), (21, 15300608), (24, 13388032), (28, 11475456), (31, 10364928), (32, 10041024), (42, 7650304), (48, 6694016), (56, 5737728), (62, 5182464), (64, 5020512), (84, 3825152), (93, 3454976), (96, 3347008), (112, 2868864), (124, 2591232), (128, 2510256), (168, 1912576), (186, 1727488), (192, 1673504), (217, 1480704), (224, 1434432), (241, 1333248), (248, 1295616), (256, 1255128), (336, 956288), (372, 863744), (384, 836752), (434, 740352), (448, 717216), (482, 666624), (496, 647808), (512, 627564), (651, 493568), (672, 478144), (723, 444416), (744, 431872), (768, 418376), (868, 370176), (896, 358608), (964, 333312), (992, 323904), (1024, 313782), (1302, 246784), (1344, 239072), (1446, 222208), (1488, 215936), (1536, 209188), (1687, 190464), (1736, 185088), (1792, 179304), (1928, 166656), (1984, 161952), (2048, 156891), (2604, 123392), (2688, 119536), (2892, 111104), (2976, 107968), (3072, 104594), (3374, 95232), (3472, 92544), (3584, 89652), (3856, 83328), (3968, 80976), (5061, 63488), (5208, 61696), (5376, 59768), (5784, 55552), (5952, 53984), (6144, 52297), (6748, 47616), (6944, 46272), (7168, 44826), (7471, 43008), (7712, 41664), (7936, 40488), (10122, 31744), (10416, 30848), (10752, 29884), (11568, 27776), (11904, 26992), (13496, 23808), (13888, 23136), (14336, 22413), (14942, 21504), (15424, 20832), (15872, 20244)]