217709184

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 744192000

約数和(自身を除く): 526482816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 37, 42, 44, 48, 56, 64, 66, 74, 77, 84, 88, 96, 111, 112, 128, 132, 148, 154, 168, 176, 192, 199, 222, 224, 231, 259, 264, 296, 308, 336, 352, 384, 398, 407, 444, 448, 462, 518, 528, 592, 597, 616, 672, 704, 777, 796, 814, 888, 896, 924, 1036, 1056, 1184, 1194, 1221, 1232, 1344, 1393, 1408, 1554, 1592, 1628, 1776, 1848, 2072, 2112, 2189, 2368, 2388, 2442, 2464, 2688, 2786, 2849, 3108, 3184, 3256, 3552, 3696, 4144, 4179, 4224, 4378, 4736, 4776, 4884, 4928, 5572, 5698, 6216, 6368, 6512, 6567, 7104, 7363, 7392, 8288, 8358, 8547, 8756, 9552, 9768, 9856, 11144, 11396, 12432, 12736, 13024, 13134, 14208, 14726, 14784, 15323, 16576, 16716, 17094, 17512, 19104, 19536, 22089, 22288, 22792, 24864, 25472, 26048, 26268, 29452, 29568, 30646, 33152, 33432, 34188, 35024, 38208, 39072, 44178, 44576, 45584, 45969, 49728, 51541, 52096, 52536, 58904, 61292, 66864, 68376, 70048, 76416, 78144, 80993, 88356, 89152, 91168, 91938, 99456, 103082, 105072, 117808, 122584, 133728, 136752, 140096, 154623, 156288, 161986, 176712, 178304, 182336, 183876, 206164, 210144, 235616, 242979, 245168, 267456, 273504, 280192, 309246, 323972, 353424, 364672, 367752, 412328, 420288, 471232, 485958, 490336, 534912, 547008, 566951, 618492, 647944, 706848, 735504, 824656, 840576, 942464, 971916, 980672, 1094016, 1133902, 1236984, 1295888, 1413696, 1471008, 1649312, 1700853, 1943832, 1961344, 2267804, 2473968, 2591776, 2827392, 2942016, 3298624, 3401706, 3887664, 4535608, 4947936, 5183552, 5884032, 6597248, 6803412, 7775328, 9071216, 9895872, 10367104, 13606824, 15550656, 18142432, 19791744, 27213648, 31101312, 36284864, 54427296, 72569728, 108854592, 217709184]

約数ペア:

[(1, 217709184), (2, 108854592), (3, 72569728), (4, 54427296), (6, 36284864), (7, 31101312), (8, 27213648), (11, 19791744), (12, 18142432), (14, 15550656), (16, 13606824), (21, 10367104), (22, 9895872), (24, 9071216), (28, 7775328), (32, 6803412), (33, 6597248), (37, 5884032), (42, 5183552), (44, 4947936), (48, 4535608), (56, 3887664), (64, 3401706), (66, 3298624), (74, 2942016), (77, 2827392), (84, 2591776), (88, 2473968), (96, 2267804), (111, 1961344), (112, 1943832), (128, 1700853), (132, 1649312), (148, 1471008), (154, 1413696), (168, 1295888), (176, 1236984), (192, 1133902), (199, 1094016), (222, 980672), (224, 971916), (231, 942464), (259, 840576), (264, 824656), (296, 735504), (308, 706848), (336, 647944), (352, 618492), (384, 566951), (398, 547008), (407, 534912), (444, 490336), (448, 485958), (462, 471232), (518, 420288), (528, 412328), (592, 367752), (597, 364672), (616, 353424), (672, 323972), (704, 309246), (777, 280192), (796, 273504), (814, 267456), (888, 245168), (896, 242979), (924, 235616), (1036, 210144), (1056, 206164), (1184, 183876), (1194, 182336), (1221, 178304), (1232, 176712), (1344, 161986), (1393, 156288), (1408, 154623), (1554, 140096), (1592, 136752), (1628, 133728), (1776, 122584), (1848, 117808), (2072, 105072), (2112, 103082), (2189, 99456), (2368, 91938), (2388, 91168), (2442, 89152), (2464, 88356), (2688, 80993), (2786, 78144), (2849, 76416), (3108, 70048), (3184, 68376), (3256, 66864), (3552, 61292), (3696, 58904), (4144, 52536), (4179, 52096), (4224, 51541), (4378, 49728), (4736, 45969), (4776, 45584), (4884, 44576), (4928, 44178), (5572, 39072), (5698, 38208), (6216, 35024), (6368, 34188), (6512, 33432), (6567, 33152), (7104, 30646), (7363, 29568), (7392, 29452), (8288, 26268), (8358, 26048), (8547, 25472), (8756, 24864), (9552, 22792), (9768, 22288), (9856, 22089), (11144, 19536), (11396, 19104), (12432, 17512), (12736, 17094), (13024, 16716), (13134, 16576), (14208, 15323), (14726, 14784)]