217663488

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 734323590

約数和(自身を除く): 516660102

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, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 241, 252, 256, 288, 294, 336, 384, 392, 441, 448, 482, 504, 512, 576, 588, 672, 723, 768, 784, 882, 896, 964, 1008, 1024, 1152, 1176, 1344, 1446, 1536, 1568, 1687, 1764, 1792, 1928, 2016, 2048, 2169, 2304, 2352, 2688, 2892, 3072, 3136, 3374, 3528, 3584, 3856, 4032, 4338, 4608, 4704, 5061, 5376, 5784, 6144, 6272, 6748, 7056, 7168, 7712, 8064, 8676, 9216, 9408, 10122, 10752, 11568, 11809, 12544, 13496, 14112, 14336, 15183, 15424, 16128, 17352, 18432, 18816, 20244, 21504, 23136, 23618, 25088, 26992, 28224, 30366, 30848, 32256, 34704, 35427, 37632, 40488, 43008, 46272, 47236, 50176, 53984, 56448, 60732, 61696, 64512, 69408, 70854, 75264, 80976, 92544, 94472, 100352, 106281, 107968, 112896, 121464, 123392, 129024, 138816, 141708, 150528, 161952, 185088, 188944, 212562, 215936, 225792, 242928, 246784, 277632, 283416, 301056, 323904, 370176, 377888, 425124, 431872, 451584, 485856, 493568, 555264, 566832, 647808, 740352, 755776, 850248, 863744, 903168, 971712, 1110528, 1133664, 1295616, 1480704, 1511552, 1700496, 1727488, 1943424, 2221056, 2267328, 2591232, 3023104, 3400992, 3454976, 3886848, 4442112, 4534656, 5182464, 6046208, 6801984, 7773696, 9069312, 10364928, 12092416, 13603968, 15547392, 18138624, 24184832, 27207936, 31094784, 36277248, 54415872, 72554496, 108831744, 217663488]

約数ペア:

[(1, 217663488), (2, 108831744), (3, 72554496), (4, 54415872), (6, 36277248), (7, 31094784), (8, 27207936), (9, 24184832), (12, 18138624), (14, 15547392), (16, 13603968), (18, 12092416), (21, 10364928), (24, 9069312), (28, 7773696), (32, 6801984), (36, 6046208), (42, 5182464), (48, 4534656), (49, 4442112), (56, 3886848), (63, 3454976), (64, 3400992), (72, 3023104), (84, 2591232), (96, 2267328), (98, 2221056), (112, 1943424), (126, 1727488), (128, 1700496), (144, 1511552), (147, 1480704), (168, 1295616), (192, 1133664), (196, 1110528), (224, 971712), (241, 903168), (252, 863744), (256, 850248), (288, 755776), (294, 740352), (336, 647808), (384, 566832), (392, 555264), (441, 493568), (448, 485856), (482, 451584), (504, 431872), (512, 425124), (576, 377888), (588, 370176), (672, 323904), (723, 301056), (768, 283416), (784, 277632), (882, 246784), (896, 242928), (964, 225792), (1008, 215936), (1024, 212562), (1152, 188944), (1176, 185088), (1344, 161952), (1446, 150528), (1536, 141708), (1568, 138816), (1687, 129024), (1764, 123392), (1792, 121464), (1928, 112896), (2016, 107968), (2048, 106281), (2169, 100352), (2304, 94472), (2352, 92544), (2688, 80976), (2892, 75264), (3072, 70854), (3136, 69408), (3374, 64512), (3528, 61696), (3584, 60732), (3856, 56448), (4032, 53984), (4338, 50176), (4608, 47236), (4704, 46272), (5061, 43008), (5376, 40488), (5784, 37632), (6144, 35427), (6272, 34704), (6748, 32256), (7056, 30848), (7168, 30366), (7712, 28224), (8064, 26992), (8676, 25088), (9216, 23618), (9408, 23136), (10122, 21504), (10752, 20244), (11568, 18816), (11809, 18432), (12544, 17352), (13496, 16128), (14112, 15424), (14336, 15183)]