290217984

素因数分解:

$2^{13}\times 3^1\times 7^2\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 168

約数和(自身を含む): 903948408

約数和(自身を除く): 613730424

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, 384, 392, 448, 482, 512, 588, 672, 723, 768, 784, 896, 964, 1024, 1176, 1344, 1446, 1536, 1568, 1687, 1792, 1928, 2048, 2352, 2688, 2892, 3072, 3136, 3374, 3584, 3856, 4096, 4704, 5061, 5376, 5784, 6144, 6272, 6748, 7168, 7712, 8192, 9408, 10122, 10752, 11568, 11809, 12288, 12544, 13496, 14336, 15424, 18816, 20244, 21504, 23136, 23618, 24576, 25088, 26992, 28672, 30848, 35427, 37632, 40488, 43008, 46272, 47236, 50176, 53984, 57344, 61696, 70854, 75264, 80976, 86016, 92544, 94472, 100352, 107968, 123392, 141708, 150528, 161952, 172032, 185088, 188944, 200704, 215936, 246784, 283416, 301056, 323904, 370176, 377888, 401408, 431872, 493568, 566832, 602112, 647808, 740352, 755776, 863744, 987136, 1133664, 1204224, 1295616, 1480704, 1511552, 1727488, 1974272, 2267328, 2591232, 2961408, 3023104, 3454976, 4534656, 5182464, 5922816, 6046208, 6909952, 9069312, 10364928, 12092416, 13819904, 18138624, 20729856, 24184832, 36277248, 41459712, 48369664, 72554496, 96739328, 145108992, 290217984]

約数ペア:

[(1, 290217984), (2, 145108992), (3, 96739328), (4, 72554496), (6, 48369664), (7, 41459712), (8, 36277248), (12, 24184832), (14, 20729856), (16, 18138624), (21, 13819904), (24, 12092416), (28, 10364928), (32, 9069312), (42, 6909952), (48, 6046208), (49, 5922816), (56, 5182464), (64, 4534656), (84, 3454976), (96, 3023104), (98, 2961408), (112, 2591232), (128, 2267328), (147, 1974272), (168, 1727488), (192, 1511552), (196, 1480704), (224, 1295616), (241, 1204224), (256, 1133664), (294, 987136), (336, 863744), (384, 755776), (392, 740352), (448, 647808), (482, 602112), (512, 566832), (588, 493568), (672, 431872), (723, 401408), (768, 377888), (784, 370176), (896, 323904), (964, 301056), (1024, 283416), (1176, 246784), (1344, 215936), (1446, 200704), (1536, 188944), (1568, 185088), (1687, 172032), (1792, 161952), (1928, 150528), (2048, 141708), (2352, 123392), (2688, 107968), (2892, 100352), (3072, 94472), (3136, 92544), (3374, 86016), (3584, 80976), (3856, 75264), (4096, 70854), (4704, 61696), (5061, 57344), (5376, 53984), (5784, 50176), (6144, 47236), (6272, 46272), (6748, 43008), (7168, 40488), (7712, 37632), (8192, 35427), (9408, 30848), (10122, 28672), (10752, 26992), (11568, 25088), (11809, 24576), (12288, 23618), (12544, 23136), (13496, 21504), (14336, 20244), (15424, 18816)]