321527808

素因数分解:

$2^{13}\times 3^2\times 7^2\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 252

約数和(自身を含む): 1092582270

約数和(自身を除く): 771054462

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 89, 96, 98, 112, 126, 128, 144, 147, 168, 178, 192, 196, 224, 252, 256, 267, 288, 294, 336, 356, 384, 392, 441, 448, 504, 512, 534, 576, 588, 623, 672, 712, 768, 784, 801, 882, 896, 1008, 1024, 1068, 1152, 1176, 1246, 1344, 1424, 1536, 1568, 1602, 1764, 1792, 1869, 2016, 2048, 2136, 2304, 2352, 2492, 2688, 2848, 3072, 3136, 3204, 3528, 3584, 3738, 4032, 4096, 4272, 4361, 4608, 4704, 4984, 5376, 5607, 5696, 6144, 6272, 6408, 7056, 7168, 7476, 8064, 8192, 8544, 8722, 9216, 9408, 9968, 10752, 11214, 11392, 12288, 12544, 12816, 13083, 14112, 14336, 14952, 16128, 17088, 17444, 18432, 18816, 19936, 21504, 22428, 22784, 24576, 25088, 25632, 26166, 28224, 28672, 29904, 32256, 34176, 34888, 36864, 37632, 39249, 39872, 43008, 44856, 45568, 50176, 51264, 52332, 56448, 57344, 59808, 64512, 68352, 69776, 73728, 75264, 78498, 79744, 86016, 89712, 91136, 100352, 102528, 104664, 112896, 119616, 129024, 136704, 139552, 150528, 156996, 159488, 172032, 179424, 182272, 200704, 205056, 209328, 225792, 239232, 258048, 273408, 279104, 301056, 313992, 318976, 358848, 364544, 401408, 410112, 418656, 451584, 478464, 516096, 546816, 558208, 602112, 627984, 637952, 717696, 729088, 820224, 837312, 903168, 956928, 1093632, 1116416, 1204224, 1255968, 1275904, 1435392, 1640448, 1674624, 1806336, 1913856, 2187264, 2232832, 2511936, 2551808, 2870784, 3280896, 3349248, 3612672, 3827712, 4465664, 5023872, 5103616, 5741568, 6561792, 6698496, 7655424, 8931328, 10047744, 11483136, 13396992, 15310848, 17862656, 20095488, 22966272, 26793984, 35725312, 40190976, 45932544, 53587968, 80381952, 107175936, 160763904, 321527808]

約数ペア:

[(1, 321527808), (2, 160763904), (3, 107175936), (4, 80381952), (6, 53587968), (7, 45932544), (8, 40190976), (9, 35725312), (12, 26793984), (14, 22966272), (16, 20095488), (18, 17862656), (21, 15310848), (24, 13396992), (28, 11483136), (32, 10047744), (36, 8931328), (42, 7655424), (48, 6698496), (49, 6561792), (56, 5741568), (63, 5103616), (64, 5023872), (72, 4465664), (84, 3827712), (89, 3612672), (96, 3349248), (98, 3280896), (112, 2870784), (126, 2551808), (128, 2511936), (144, 2232832), (147, 2187264), (168, 1913856), (178, 1806336), (192, 1674624), (196, 1640448), (224, 1435392), (252, 1275904), (256, 1255968), (267, 1204224), (288, 1116416), (294, 1093632), (336, 956928), (356, 903168), (384, 837312), (392, 820224), (441, 729088), (448, 717696), (504, 637952), (512, 627984), (534, 602112), (576, 558208), (588, 546816), (623, 516096), (672, 478464), (712, 451584), (768, 418656), (784, 410112), (801, 401408), (882, 364544), (896, 358848), (1008, 318976), (1024, 313992), (1068, 301056), (1152, 279104), (1176, 273408), (1246, 258048), (1344, 239232), (1424, 225792), (1536, 209328), (1568, 205056), (1602, 200704), (1764, 182272), (1792, 179424), (1869, 172032), (2016, 159488), (2048, 156996), (2136, 150528), (2304, 139552), (2352, 136704), (2492, 129024), (2688, 119616), (2848, 112896), (3072, 104664), (3136, 102528), (3204, 100352), (3528, 91136), (3584, 89712), (3738, 86016), (4032, 79744), (4096, 78498), (4272, 75264), (4361, 73728), (4608, 69776), (4704, 68352), (4984, 64512), (5376, 59808), (5607, 57344), (5696, 56448), (6144, 52332), (6272, 51264), (6408, 50176), (7056, 45568), (7168, 44856), (7476, 43008), (8064, 39872), (8192, 39249), (8544, 37632), (8722, 36864), (9216, 34888), (9408, 34176), (9968, 32256), (10752, 29904), (11214, 28672), (11392, 28224), (12288, 26166), (12544, 25632), (12816, 25088), (13083, 24576), (14112, 22784), (14336, 22428), (14952, 21504), (16128, 19936), (17088, 18816), (17444, 18432)]