255209472

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 312

約数和(自身を含む): 899568384

約数和(自身を除く): 644358912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 43, 46, 48, 56, 63, 64, 69, 72, 84, 86, 92, 96, 112, 126, 128, 129, 138, 144, 161, 168, 172, 184, 192, 207, 224, 252, 256, 258, 276, 288, 301, 322, 336, 344, 368, 384, 387, 414, 448, 483, 504, 512, 516, 552, 576, 602, 644, 672, 688, 736, 768, 774, 828, 896, 903, 966, 989, 1008, 1024, 1032, 1104, 1152, 1204, 1288, 1344, 1376, 1449, 1472, 1536, 1548, 1656, 1792, 1806, 1932, 1978, 2016, 2048, 2064, 2208, 2304, 2408, 2576, 2688, 2709, 2752, 2898, 2944, 2967, 3072, 3096, 3312, 3584, 3612, 3864, 3956, 4032, 4096, 4128, 4416, 4608, 4816, 5152, 5376, 5418, 5504, 5796, 5888, 5934, 6144, 6192, 6624, 6923, 7168, 7224, 7728, 7912, 8064, 8256, 8832, 8901, 9216, 9632, 10304, 10752, 10836, 11008, 11592, 11776, 11868, 12288, 12384, 13248, 13846, 14336, 14448, 15456, 15824, 16128, 16512, 17664, 17802, 18432, 19264, 20608, 20769, 21504, 21672, 22016, 23184, 23552, 23736, 24768, 26496, 27692, 28672, 28896, 30912, 31648, 32256, 33024, 35328, 35604, 36864, 38528, 41216, 41538, 43008, 43344, 44032, 46368, 47104, 47472, 49536, 52992, 55384, 57792, 61824, 62307, 63296, 64512, 66048, 70656, 71208, 77056, 82432, 83076, 86016, 86688, 88064, 92736, 94208, 94944, 99072, 105984, 110768, 115584, 123648, 124614, 126592, 129024, 132096, 141312, 142416, 154112, 164864, 166152, 173376, 176128, 185472, 189888, 198144, 211968, 221536, 231168, 247296, 249228, 253184, 258048, 264192, 282624, 284832, 308224, 329728, 332304, 346752, 370944, 379776, 396288, 423936, 443072, 462336, 494592, 498456, 506368, 528384, 569664, 616448, 659456, 664608, 693504, 741888, 759552, 792576, 847872, 886144, 924672, 989184, 996912, 1012736, 1139328, 1232896, 1329216, 1387008, 1483776, 1519104, 1585152, 1772288, 1849344, 1978368, 1993824, 2025472, 2278656, 2658432, 2774016, 2967552, 3038208, 3544576, 3698688, 3987648, 4050944, 4557312, 5316864, 5548032, 5935104, 6076416, 7089152, 7975296, 9114624, 10633728, 11096064, 12152832, 14178304, 15950592, 18229248, 21267456, 28356608, 31901184, 36458496, 42534912, 63802368, 85069824, 127604736, 255209472]

約数ペア:

[(1, 255209472), (2, 127604736), (3, 85069824), (4, 63802368), (6, 42534912), (7, 36458496), (8, 31901184), (9, 28356608), (12, 21267456), (14, 18229248), (16, 15950592), (18, 14178304), (21, 12152832), (23, 11096064), (24, 10633728), (28, 9114624), (32, 7975296), (36, 7089152), (42, 6076416), (43, 5935104), (46, 5548032), (48, 5316864), (56, 4557312), (63, 4050944), (64, 3987648), (69, 3698688), (72, 3544576), (84, 3038208), (86, 2967552), (92, 2774016), (96, 2658432), (112, 2278656), (126, 2025472), (128, 1993824), (129, 1978368), (138, 1849344), (144, 1772288), (161, 1585152), (168, 1519104), (172, 1483776), (184, 1387008), (192, 1329216), (207, 1232896), (224, 1139328), (252, 1012736), (256, 996912), (258, 989184), (276, 924672), (288, 886144), (301, 847872), (322, 792576), (336, 759552), (344, 741888), (368, 693504), (384, 664608), (387, 659456), (414, 616448), (448, 569664), (483, 528384), (504, 506368), (512, 498456), (516, 494592), (552, 462336), (576, 443072), (602, 423936), (644, 396288), (672, 379776), (688, 370944), (736, 346752), (768, 332304), (774, 329728), (828, 308224), (896, 284832), (903, 282624), (966, 264192), (989, 258048), (1008, 253184), (1024, 249228), (1032, 247296), (1104, 231168), (1152, 221536), (1204, 211968), (1288, 198144), (1344, 189888), (1376, 185472), (1449, 176128), (1472, 173376), (1536, 166152), (1548, 164864), (1656, 154112), (1792, 142416), (1806, 141312), (1932, 132096), (1978, 129024), (2016, 126592), (2048, 124614), (2064, 123648), (2208, 115584), (2304, 110768), (2408, 105984), (2576, 99072), (2688, 94944), (2709, 94208), (2752, 92736), (2898, 88064), (2944, 86688), (2967, 86016), (3072, 83076), (3096, 82432), (3312, 77056), (3584, 71208), (3612, 70656), (3864, 66048), (3956, 64512), (4032, 63296), (4096, 62307), (4128, 61824), (4416, 57792), (4608, 55384), (4816, 52992), (5152, 49536), (5376, 47472), (5418, 47104), (5504, 46368), (5796, 44032), (5888, 43344), (5934, 43008), (6144, 41538), (6192, 41216), (6624, 38528), (6923, 36864), (7168, 35604), (7224, 35328), (7728, 33024), (7912, 32256), (8064, 31648), (8256, 30912), (8832, 28896), (8901, 28672), (9216, 27692), (9632, 26496), (10304, 24768), (10752, 23736), (10836, 23552), (11008, 23184), (11592, 22016), (11776, 21672), (11868, 21504), (12288, 20769), (12384, 20608), (13248, 19264), (13846, 18432), (14336, 17802), (14448, 17664), (15456, 16512), (15824, 16128)]