217827456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 522447744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 53, 56, 64, 66, 77, 84, 88, 96, 106, 112, 128, 132, 139, 154, 159, 168, 176, 192, 212, 224, 231, 264, 278, 308, 318, 336, 352, 371, 384, 417, 424, 448, 462, 528, 556, 583, 616, 636, 672, 704, 742, 834, 848, 896, 924, 973, 1056, 1112, 1113, 1166, 1232, 1272, 1344, 1408, 1484, 1529, 1668, 1696, 1749, 1848, 1946, 2112, 2224, 2226, 2332, 2464, 2544, 2688, 2919, 2968, 3058, 3336, 3392, 3498, 3696, 3892, 4081, 4224, 4448, 4452, 4587, 4664, 4928, 5088, 5838, 5936, 6116, 6672, 6784, 6996, 7367, 7392, 7784, 8162, 8896, 8904, 9174, 9328, 9856, 10176, 10703, 11676, 11872, 12232, 12243, 13344, 13992, 14734, 14784, 15568, 16324, 17792, 17808, 18348, 18656, 20352, 21406, 22101, 23352, 23744, 24464, 24486, 26688, 27984, 29468, 29568, 31136, 32109, 32648, 35616, 36696, 37312, 42812, 44202, 46704, 47488, 48928, 48972, 51569, 53376, 55968, 58936, 62272, 64218, 65296, 71232, 73392, 74624, 81037, 85624, 88404, 93408, 97856, 97944, 103138, 111936, 117872, 124544, 128436, 130592, 142464, 146784, 154707, 162074, 171248, 176808, 186816, 195712, 195888, 206276, 223872, 235744, 243111, 256872, 261184, 293568, 309414, 324148, 342496, 353616, 373632, 391776, 412552, 471488, 486222, 513744, 522368, 567259, 587136, 618828, 648296, 684992, 707232, 783552, 825104, 942976, 972444, 1027488, 1134518, 1237656, 1296592, 1369984, 1414464, 1567104, 1650208, 1701777, 1944888, 2054976, 2269036, 2475312, 2593184, 2828928, 3300416, 3403554, 3889776, 4109952, 4538072, 4950624, 5186368, 6600832, 6807108, 7779552, 9076144, 9901248, 10372736, 13614216, 15559104, 18152288, 19802496, 27228432, 31118208, 36304576, 54456864, 72609152, 108913728, 217827456]

約数ペア:

[(1, 217827456), (2, 108913728), (3, 72609152), (4, 54456864), (6, 36304576), (7, 31118208), (8, 27228432), (11, 19802496), (12, 18152288), (14, 15559104), (16, 13614216), (21, 10372736), (22, 9901248), (24, 9076144), (28, 7779552), (32, 6807108), (33, 6600832), (42, 5186368), (44, 4950624), (48, 4538072), (53, 4109952), (56, 3889776), (64, 3403554), (66, 3300416), (77, 2828928), (84, 2593184), (88, 2475312), (96, 2269036), (106, 2054976), (112, 1944888), (128, 1701777), (132, 1650208), (139, 1567104), (154, 1414464), (159, 1369984), (168, 1296592), (176, 1237656), (192, 1134518), (212, 1027488), (224, 972444), (231, 942976), (264, 825104), (278, 783552), (308, 707232), (318, 684992), (336, 648296), (352, 618828), (371, 587136), (384, 567259), (417, 522368), (424, 513744), (448, 486222), (462, 471488), (528, 412552), (556, 391776), (583, 373632), (616, 353616), (636, 342496), (672, 324148), (704, 309414), (742, 293568), (834, 261184), (848, 256872), (896, 243111), (924, 235744), (973, 223872), (1056, 206276), (1112, 195888), (1113, 195712), (1166, 186816), (1232, 176808), (1272, 171248), (1344, 162074), (1408, 154707), (1484, 146784), (1529, 142464), (1668, 130592), (1696, 128436), (1749, 124544), (1848, 117872), (1946, 111936), (2112, 103138), (2224, 97944), (2226, 97856), (2332, 93408), (2464, 88404), (2544, 85624), (2688, 81037), (2919, 74624), (2968, 73392), (3058, 71232), (3336, 65296), (3392, 64218), (3498, 62272), (3696, 58936), (3892, 55968), (4081, 53376), (4224, 51569), (4448, 48972), (4452, 48928), (4587, 47488), (4664, 46704), (4928, 44202), (5088, 42812), (5838, 37312), (5936, 36696), (6116, 35616), (6672, 32648), (6784, 32109), (6996, 31136), (7367, 29568), (7392, 29468), (7784, 27984), (8162, 26688), (8896, 24486), (8904, 24464), (9174, 23744), (9328, 23352), (9856, 22101), (10176, 21406), (10703, 20352), (11676, 18656), (11872, 18348), (12232, 17808), (12243, 17792), (13344, 16324), (13992, 15568), (14734, 14784)]