217939392

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 252

約数和(自身を含む): 711448920

約数和(自身を除く): 493509528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 59, 64, 66, 72, 88, 96, 99, 106, 118, 121, 132, 144, 159, 176, 177, 192, 198, 212, 236, 242, 264, 288, 318, 352, 354, 363, 396, 424, 472, 477, 484, 528, 531, 576, 583, 636, 649, 704, 708, 726, 792, 848, 944, 954, 968, 1056, 1062, 1089, 1166, 1272, 1298, 1416, 1452, 1584, 1696, 1749, 1888, 1908, 1936, 1947, 2112, 2124, 2178, 2332, 2544, 2596, 2832, 2904, 3127, 3168, 3392, 3498, 3776, 3816, 3872, 3894, 4248, 4356, 4664, 5088, 5192, 5247, 5664, 5808, 5841, 6254, 6336, 6413, 6996, 7139, 7632, 7744, 7788, 8496, 8712, 9328, 9381, 10176, 10384, 10494, 11328, 11616, 11682, 12508, 12826, 13992, 14278, 15264, 15576, 16992, 17424, 18656, 18762, 19239, 20768, 20988, 21417, 23232, 23364, 25016, 25652, 27984, 28143, 28556, 30528, 31152, 33984, 34397, 34848, 37312, 37524, 38478, 41536, 41976, 42834, 46728, 50032, 51304, 55968, 56286, 57112, 57717, 62304, 64251, 68794, 69696, 75048, 76956, 83952, 85668, 93456, 100064, 102608, 103191, 111936, 112572, 114224, 115434, 124608, 128502, 137588, 150096, 153912, 167904, 171336, 186912, 200128, 205216, 206382, 225144, 228448, 230868, 257004, 275176, 300192, 307824, 309573, 335808, 342672, 373824, 378367, 410432, 412764, 450288, 456896, 461736, 514008, 550352, 600384, 615648, 619146, 685344, 756734, 825528, 900576, 923472, 1028016, 1100704, 1135101, 1231296, 1238292, 1370688, 1513468, 1651056, 1801152, 1846944, 2056032, 2201408, 2270202, 2476584, 3026936, 3302112, 3405303, 3693888, 4112064, 4540404, 4953168, 6053872, 6604224, 6810606, 9080808, 9906336, 12107744, 13621212, 18161616, 19812672, 24215488, 27242424, 36323232, 54484848, 72646464, 108969696, 217939392]

約数ペア:

[(1, 217939392), (2, 108969696), (3, 72646464), (4, 54484848), (6, 36323232), (8, 27242424), (9, 24215488), (11, 19812672), (12, 18161616), (16, 13621212), (18, 12107744), (22, 9906336), (24, 9080808), (32, 6810606), (33, 6604224), (36, 6053872), (44, 4953168), (48, 4540404), (53, 4112064), (59, 3693888), (64, 3405303), (66, 3302112), (72, 3026936), (88, 2476584), (96, 2270202), (99, 2201408), (106, 2056032), (118, 1846944), (121, 1801152), (132, 1651056), (144, 1513468), (159, 1370688), (176, 1238292), (177, 1231296), (192, 1135101), (198, 1100704), (212, 1028016), (236, 923472), (242, 900576), (264, 825528), (288, 756734), (318, 685344), (352, 619146), (354, 615648), (363, 600384), (396, 550352), (424, 514008), (472, 461736), (477, 456896), (484, 450288), (528, 412764), (531, 410432), (576, 378367), (583, 373824), (636, 342672), (649, 335808), (704, 309573), (708, 307824), (726, 300192), (792, 275176), (848, 257004), (944, 230868), (954, 228448), (968, 225144), (1056, 206382), (1062, 205216), (1089, 200128), (1166, 186912), (1272, 171336), (1298, 167904), (1416, 153912), (1452, 150096), (1584, 137588), (1696, 128502), (1749, 124608), (1888, 115434), (1908, 114224), (1936, 112572), (1947, 111936), (2112, 103191), (2124, 102608), (2178, 100064), (2332, 93456), (2544, 85668), (2596, 83952), (2832, 76956), (2904, 75048), (3127, 69696), (3168, 68794), (3392, 64251), (3498, 62304), (3776, 57717), (3816, 57112), (3872, 56286), (3894, 55968), (4248, 51304), (4356, 50032), (4664, 46728), (5088, 42834), (5192, 41976), (5247, 41536), (5664, 38478), (5808, 37524), (5841, 37312), (6254, 34848), (6336, 34397), (6413, 33984), (6996, 31152), (7139, 30528), (7632, 28556), (7744, 28143), (7788, 27984), (8496, 25652), (8712, 25016), (9328, 23364), (9381, 23232), (10176, 21417), (10384, 20988), (10494, 20768), (11328, 19239), (11616, 18762), (11682, 18656), (12508, 17424), (12826, 16992), (13992, 15576), (14278, 15264)]