248672256

素因数分解:

$2^{12}\times 3^1\times 7^3\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 208

約数和(自身を含む): 786336000

約数和(自身を除く): 537663744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 64, 84, 96, 98, 112, 118, 128, 147, 168, 177, 192, 196, 224, 236, 256, 294, 336, 343, 354, 384, 392, 413, 448, 472, 512, 588, 672, 686, 708, 768, 784, 826, 896, 944, 1024, 1029, 1176, 1239, 1344, 1372, 1416, 1536, 1568, 1652, 1792, 1888, 2048, 2058, 2352, 2478, 2688, 2744, 2832, 2891, 3072, 3136, 3304, 3584, 3776, 4096, 4116, 4704, 4956, 5376, 5488, 5664, 5782, 6144, 6272, 6608, 7168, 7552, 8232, 8673, 9408, 9912, 10752, 10976, 11328, 11564, 12288, 12544, 13216, 14336, 15104, 16464, 17346, 18816, 19824, 20237, 21504, 21952, 22656, 23128, 25088, 26432, 28672, 30208, 32928, 34692, 37632, 39648, 40474, 43008, 43904, 45312, 46256, 50176, 52864, 60416, 60711, 65856, 69384, 75264, 79296, 80948, 86016, 87808, 90624, 92512, 100352, 105728, 120832, 121422, 131712, 138768, 150528, 158592, 161896, 175616, 181248, 185024, 200704, 211456, 241664, 242844, 263424, 277536, 301056, 317184, 323792, 351232, 362496, 370048, 422912, 485688, 526848, 555072, 602112, 634368, 647584, 702464, 724992, 740096, 845824, 971376, 1053696, 1110144, 1268736, 1295168, 1404928, 1480192, 1691648, 1942752, 2107392, 2220288, 2537472, 2590336, 2960384, 3885504, 4214784, 4440576, 5074944, 5180672, 5920768, 7771008, 8881152, 10361344, 11841536, 15542016, 17762304, 20722688, 31084032, 35524608, 41445376, 62168064, 82890752, 124336128, 248672256]

約数ペア:

[(1, 248672256), (2, 124336128), (3, 82890752), (4, 62168064), (6, 41445376), (7, 35524608), (8, 31084032), (12, 20722688), (14, 17762304), (16, 15542016), (21, 11841536), (24, 10361344), (28, 8881152), (32, 7771008), (42, 5920768), (48, 5180672), (49, 5074944), (56, 4440576), (59, 4214784), (64, 3885504), (84, 2960384), (96, 2590336), (98, 2537472), (112, 2220288), (118, 2107392), (128, 1942752), (147, 1691648), (168, 1480192), (177, 1404928), (192, 1295168), (196, 1268736), (224, 1110144), (236, 1053696), (256, 971376), (294, 845824), (336, 740096), (343, 724992), (354, 702464), (384, 647584), (392, 634368), (413, 602112), (448, 555072), (472, 526848), (512, 485688), (588, 422912), (672, 370048), (686, 362496), (708, 351232), (768, 323792), (784, 317184), (826, 301056), (896, 277536), (944, 263424), (1024, 242844), (1029, 241664), (1176, 211456), (1239, 200704), (1344, 185024), (1372, 181248), (1416, 175616), (1536, 161896), (1568, 158592), (1652, 150528), (1792, 138768), (1888, 131712), (2048, 121422), (2058, 120832), (2352, 105728), (2478, 100352), (2688, 92512), (2744, 90624), (2832, 87808), (2891, 86016), (3072, 80948), (3136, 79296), (3304, 75264), (3584, 69384), (3776, 65856), (4096, 60711), (4116, 60416), (4704, 52864), (4956, 50176), (5376, 46256), (5488, 45312), (5664, 43904), (5782, 43008), (6144, 40474), (6272, 39648), (6608, 37632), (7168, 34692), (7552, 32928), (8232, 30208), (8673, 28672), (9408, 26432), (9912, 25088), (10752, 23128), (10976, 22656), (11328, 21952), (11564, 21504), (12288, 20237), (12544, 19824), (13216, 18816), (14336, 17346), (15104, 16464)]