254220288

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 811399680

約数和(自身を除く): 557179392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 257, 276, 322, 336, 368, 384, 448, 483, 512, 514, 552, 644, 672, 736, 768, 771, 896, 966, 1024, 1028, 1104, 1288, 1344, 1472, 1536, 1542, 1792, 1799, 1932, 2048, 2056, 2208, 2576, 2688, 2944, 3072, 3084, 3584, 3598, 3864, 4112, 4416, 5152, 5376, 5397, 5888, 5911, 6144, 6168, 7168, 7196, 7728, 8224, 8832, 10304, 10752, 10794, 11776, 11822, 12336, 14336, 14392, 15456, 16448, 17664, 17733, 20608, 21504, 21588, 23552, 23644, 24672, 28784, 30912, 32896, 35328, 35466, 41216, 41377, 43008, 43176, 47104, 47288, 49344, 57568, 61824, 65792, 70656, 70932, 82432, 82754, 86352, 94576, 98688, 115136, 123648, 124131, 131584, 141312, 141864, 164864, 165508, 172704, 189152, 197376, 230272, 247296, 248262, 263168, 283728, 329728, 331016, 345408, 378304, 394752, 460544, 494592, 496524, 526336, 567456, 662032, 690816, 756608, 789504, 921088, 989184, 993048, 1134912, 1324064, 1381632, 1513216, 1579008, 1842176, 1986096, 2269824, 2648128, 2763264, 3026432, 3684352, 3972192, 4539648, 5296256, 5526528, 6052864, 7944384, 9079296, 10592512, 11053056, 12105728, 15888768, 18158592, 21185024, 31777536, 36317184, 42370048, 63555072, 84740096, 127110144, 254220288]

約数ペア:

[(1, 254220288), (2, 127110144), (3, 84740096), (4, 63555072), (6, 42370048), (7, 36317184), (8, 31777536), (12, 21185024), (14, 18158592), (16, 15888768), (21, 12105728), (23, 11053056), (24, 10592512), (28, 9079296), (32, 7944384), (42, 6052864), (46, 5526528), (48, 5296256), (56, 4539648), (64, 3972192), (69, 3684352), (84, 3026432), (92, 2763264), (96, 2648128), (112, 2269824), (128, 1986096), (138, 1842176), (161, 1579008), (168, 1513216), (184, 1381632), (192, 1324064), (224, 1134912), (256, 993048), (257, 989184), (276, 921088), (322, 789504), (336, 756608), (368, 690816), (384, 662032), (448, 567456), (483, 526336), (512, 496524), (514, 494592), (552, 460544), (644, 394752), (672, 378304), (736, 345408), (768, 331016), (771, 329728), (896, 283728), (966, 263168), (1024, 248262), (1028, 247296), (1104, 230272), (1288, 197376), (1344, 189152), (1472, 172704), (1536, 165508), (1542, 164864), (1792, 141864), (1799, 141312), (1932, 131584), (2048, 124131), (2056, 123648), (2208, 115136), (2576, 98688), (2688, 94576), (2944, 86352), (3072, 82754), (3084, 82432), (3584, 70932), (3598, 70656), (3864, 65792), (4112, 61824), (4416, 57568), (5152, 49344), (5376, 47288), (5397, 47104), (5888, 43176), (5911, 43008), (6144, 41377), (6168, 41216), (7168, 35466), (7196, 35328), (7728, 32896), (8224, 30912), (8832, 28784), (10304, 24672), (10752, 23644), (10794, 23552), (11776, 21588), (11822, 21504), (12336, 20608), (14336, 17733), (14392, 17664), (15456, 16448)]