253940736

素因数分解:

$2^{10}\times 3^1\times 7^3\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 176

約数和(自身を含む): 792598400

約数和(自身を除く): 538657664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 241, 256, 294, 336, 343, 384, 392, 448, 482, 512, 588, 672, 686, 723, 768, 784, 896, 964, 1024, 1029, 1176, 1344, 1372, 1446, 1536, 1568, 1687, 1792, 1928, 2058, 2352, 2688, 2744, 2892, 3072, 3136, 3374, 3584, 3856, 4116, 4704, 5061, 5376, 5488, 5784, 6272, 6748, 7168, 7712, 8232, 9408, 10122, 10752, 10976, 11568, 11809, 12544, 13496, 15424, 16464, 18816, 20244, 21504, 21952, 23136, 23618, 25088, 26992, 30848, 32928, 35427, 37632, 40488, 43904, 46272, 47236, 50176, 53984, 61696, 65856, 70854, 75264, 80976, 82663, 87808, 92544, 94472, 107968, 123392, 131712, 141708, 150528, 161952, 165326, 175616, 185088, 188944, 215936, 246784, 247989, 263424, 283416, 323904, 330652, 351232, 370176, 377888, 431872, 495978, 526848, 566832, 647808, 661304, 740352, 755776, 863744, 991956, 1053696, 1133664, 1295616, 1322608, 1511552, 1727488, 1983912, 2267328, 2591232, 2645216, 3023104, 3967824, 4534656, 5182464, 5290432, 6046208, 7935648, 9069312, 10580864, 12092416, 15871296, 18138624, 21161728, 31742592, 36277248, 42323456, 63485184, 84646912, 126970368, 253940736]

約数ペア:

[(1, 253940736), (2, 126970368), (3, 84646912), (4, 63485184), (6, 42323456), (7, 36277248), (8, 31742592), (12, 21161728), (14, 18138624), (16, 15871296), (21, 12092416), (24, 10580864), (28, 9069312), (32, 7935648), (42, 6046208), (48, 5290432), (49, 5182464), (56, 4534656), (64, 3967824), (84, 3023104), (96, 2645216), (98, 2591232), (112, 2267328), (128, 1983912), (147, 1727488), (168, 1511552), (192, 1322608), (196, 1295616), (224, 1133664), (241, 1053696), (256, 991956), (294, 863744), (336, 755776), (343, 740352), (384, 661304), (392, 647808), (448, 566832), (482, 526848), (512, 495978), (588, 431872), (672, 377888), (686, 370176), (723, 351232), (768, 330652), (784, 323904), (896, 283416), (964, 263424), (1024, 247989), (1029, 246784), (1176, 215936), (1344, 188944), (1372, 185088), (1446, 175616), (1536, 165326), (1568, 161952), (1687, 150528), (1792, 141708), (1928, 131712), (2058, 123392), (2352, 107968), (2688, 94472), (2744, 92544), (2892, 87808), (3072, 82663), (3136, 80976), (3374, 75264), (3584, 70854), (3856, 65856), (4116, 61696), (4704, 53984), (5061, 50176), (5376, 47236), (5488, 46272), (5784, 43904), (6272, 40488), (6748, 37632), (7168, 35427), (7712, 32928), (8232, 30848), (9408, 26992), (10122, 25088), (10752, 23618), (10976, 23136), (11568, 21952), (11809, 21504), (12544, 20244), (13496, 18816), (15424, 16464)]