217231872

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 320

約数和(自身を含む): 725953536

約数和(自身を除く): 508721664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 43, 44, 46, 48, 52, 64, 66, 69, 78, 86, 88, 92, 96, 104, 128, 129, 132, 138, 143, 156, 172, 176, 184, 192, 208, 253, 256, 258, 264, 276, 286, 299, 312, 344, 352, 368, 384, 416, 429, 473, 506, 512, 516, 528, 552, 559, 572, 598, 624, 688, 704, 736, 759, 768, 832, 858, 897, 946, 989, 1012, 1032, 1056, 1104, 1118, 1144, 1196, 1248, 1376, 1408, 1419, 1472, 1518, 1536, 1664, 1677, 1716, 1794, 1892, 1978, 2024, 2064, 2112, 2208, 2236, 2288, 2392, 2496, 2752, 2816, 2838, 2944, 2967, 3036, 3289, 3328, 3354, 3432, 3588, 3784, 3956, 4048, 4128, 4224, 4416, 4472, 4576, 4784, 4992, 5504, 5632, 5676, 5888, 5934, 6072, 6149, 6578, 6656, 6708, 6864, 7176, 7568, 7912, 8096, 8256, 8448, 8832, 8944, 9152, 9568, 9867, 9984, 10879, 11008, 11352, 11776, 11868, 12144, 12298, 12857, 13156, 13416, 13728, 14352, 15136, 15824, 16192, 16512, 16896, 17664, 17888, 18304, 18447, 19136, 19734, 19968, 21758, 22016, 22704, 23736, 24288, 24596, 25714, 26312, 26832, 27456, 28704, 30272, 31648, 32384, 32637, 33024, 35328, 35776, 36608, 36894, 38272, 38571, 39468, 43516, 45408, 47472, 48576, 49192, 51428, 52624, 53664, 54912, 57408, 60544, 63296, 64768, 65274, 66048, 71552, 73216, 73788, 76544, 77142, 78936, 87032, 90816, 94944, 97152, 98384, 102856, 105248, 107328, 109824, 114816, 121088, 126592, 129536, 130548, 141427, 143104, 147576, 153088, 154284, 157872, 174064, 181632, 189888, 194304, 196768, 205712, 210496, 214656, 219648, 229632, 242176, 253184, 261096, 282854, 286208, 295152, 308568, 315744, 348128, 363264, 379776, 388608, 393536, 411424, 420992, 424281, 429312, 459264, 506368, 522192, 565708, 590304, 617136, 631488, 696256, 726528, 759552, 787072, 822848, 841984, 848562, 858624, 1044384, 1131416, 1180608, 1234272, 1262976, 1392512, 1519104, 1574144, 1645696, 1683968, 1697124, 2088768, 2262832, 2361216, 2468544, 2525952, 2785024, 3148288, 3291392, 3394248, 4177536, 4525664, 4722432, 4937088, 5051904, 5570048, 6582784, 6788496, 8355072, 9051328, 9444864, 9874176, 13576992, 16710144, 18102656, 19748352, 27153984, 36205312, 54307968, 72410624, 108615936, 217231872]

約数ペア:

[(1, 217231872), (2, 108615936), (3, 72410624), (4, 54307968), (6, 36205312), (8, 27153984), (11, 19748352), (12, 18102656), (13, 16710144), (16, 13576992), (22, 9874176), (23, 9444864), (24, 9051328), (26, 8355072), (32, 6788496), (33, 6582784), (39, 5570048), (43, 5051904), (44, 4937088), (46, 4722432), (48, 4525664), (52, 4177536), (64, 3394248), (66, 3291392), (69, 3148288), (78, 2785024), (86, 2525952), (88, 2468544), (92, 2361216), (96, 2262832), (104, 2088768), (128, 1697124), (129, 1683968), (132, 1645696), (138, 1574144), (143, 1519104), (156, 1392512), (172, 1262976), (176, 1234272), (184, 1180608), (192, 1131416), (208, 1044384), (253, 858624), (256, 848562), (258, 841984), (264, 822848), (276, 787072), (286, 759552), (299, 726528), (312, 696256), (344, 631488), (352, 617136), (368, 590304), (384, 565708), (416, 522192), (429, 506368), (473, 459264), (506, 429312), (512, 424281), (516, 420992), (528, 411424), (552, 393536), (559, 388608), (572, 379776), (598, 363264), (624, 348128), (688, 315744), (704, 308568), (736, 295152), (759, 286208), (768, 282854), (832, 261096), (858, 253184), (897, 242176), (946, 229632), (989, 219648), (1012, 214656), (1032, 210496), (1056, 205712), (1104, 196768), (1118, 194304), (1144, 189888), (1196, 181632), (1248, 174064), (1376, 157872), (1408, 154284), (1419, 153088), (1472, 147576), (1518, 143104), (1536, 141427), (1664, 130548), (1677, 129536), (1716, 126592), (1794, 121088), (1892, 114816), (1978, 109824), (2024, 107328), (2064, 105248), (2112, 102856), (2208, 98384), (2236, 97152), (2288, 94944), (2392, 90816), (2496, 87032), (2752, 78936), (2816, 77142), (2838, 76544), (2944, 73788), (2967, 73216), (3036, 71552), (3289, 66048), (3328, 65274), (3354, 64768), (3432, 63296), (3588, 60544), (3784, 57408), (3956, 54912), (4048, 53664), (4128, 52624), (4224, 51428), (4416, 49192), (4472, 48576), (4576, 47472), (4784, 45408), (4992, 43516), (5504, 39468), (5632, 38571), (5676, 38272), (5888, 36894), (5934, 36608), (6072, 35776), (6149, 35328), (6578, 33024), (6656, 32637), (6708, 32384), (6864, 31648), (7176, 30272), (7568, 28704), (7912, 27456), (8096, 26832), (8256, 26312), (8448, 25714), (8832, 24596), (8944, 24288), (9152, 23736), (9568, 22704), (9867, 22016), (9984, 21758), (10879, 19968), (11008, 19734), (11352, 19136), (11776, 18447), (11868, 18304), (12144, 17888), (12298, 17664), (12857, 16896), (13156, 16512), (13416, 16192), (13728, 15824), (14352, 15136)]