255596544

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 861768180

約数和(自身を除く): 606171636

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, 252, 256, 283, 288, 294, 336, 384, 392, 441, 448, 504, 512, 566, 576, 588, 672, 768, 784, 849, 882, 896, 1008, 1024, 1132, 1152, 1176, 1344, 1536, 1568, 1698, 1764, 1792, 1981, 2016, 2048, 2264, 2304, 2352, 2547, 2688, 3072, 3136, 3396, 3528, 3584, 3962, 4032, 4528, 4608, 4704, 5094, 5376, 5943, 6144, 6272, 6792, 7056, 7168, 7924, 8064, 9056, 9216, 9408, 10188, 10752, 11886, 12544, 13584, 13867, 14112, 14336, 15848, 16128, 17829, 18112, 18432, 18816, 20376, 21504, 23772, 25088, 27168, 27734, 28224, 31696, 32256, 35658, 36224, 37632, 40752, 41601, 43008, 47544, 50176, 54336, 55468, 56448, 63392, 64512, 71316, 72448, 75264, 81504, 83202, 95088, 100352, 108672, 110936, 112896, 124803, 126784, 129024, 142632, 144896, 150528, 163008, 166404, 190176, 217344, 221872, 225792, 249606, 253568, 285264, 289792, 301056, 326016, 332808, 380352, 434688, 443744, 451584, 499212, 507136, 570528, 579584, 652032, 665616, 760704, 869376, 887488, 903168, 998424, 1014272, 1141056, 1304064, 1331232, 1521408, 1738752, 1774976, 1996848, 2028544, 2282112, 2608128, 2662464, 3042816, 3549952, 3993696, 4057088, 4564224, 5216256, 5324928, 6085632, 7099904, 7987392, 9128448, 10649856, 12171264, 14199808, 15974784, 18256896, 21299712, 28399616, 31949568, 36513792, 42599424, 63899136, 85198848, 127798272, 255596544]

約数ペア:

[(1, 255596544), (2, 127798272), (3, 85198848), (4, 63899136), (6, 42599424), (7, 36513792), (8, 31949568), (9, 28399616), (12, 21299712), (14, 18256896), (16, 15974784), (18, 14199808), (21, 12171264), (24, 10649856), (28, 9128448), (32, 7987392), (36, 7099904), (42, 6085632), (48, 5324928), (49, 5216256), (56, 4564224), (63, 4057088), (64, 3993696), (72, 3549952), (84, 3042816), (96, 2662464), (98, 2608128), (112, 2282112), (126, 2028544), (128, 1996848), (144, 1774976), (147, 1738752), (168, 1521408), (192, 1331232), (196, 1304064), (224, 1141056), (252, 1014272), (256, 998424), (283, 903168), (288, 887488), (294, 869376), (336, 760704), (384, 665616), (392, 652032), (441, 579584), (448, 570528), (504, 507136), (512, 499212), (566, 451584), (576, 443744), (588, 434688), (672, 380352), (768, 332808), (784, 326016), (849, 301056), (882, 289792), (896, 285264), (1008, 253568), (1024, 249606), (1132, 225792), (1152, 221872), (1176, 217344), (1344, 190176), (1536, 166404), (1568, 163008), (1698, 150528), (1764, 144896), (1792, 142632), (1981, 129024), (2016, 126784), (2048, 124803), (2264, 112896), (2304, 110936), (2352, 108672), (2547, 100352), (2688, 95088), (3072, 83202), (3136, 81504), (3396, 75264), (3528, 72448), (3584, 71316), (3962, 64512), (4032, 63392), (4528, 56448), (4608, 55468), (4704, 54336), (5094, 50176), (5376, 47544), (5943, 43008), (6144, 41601), (6272, 40752), (6792, 37632), (7056, 36224), (7168, 35658), (7924, 32256), (8064, 31696), (9056, 28224), (9216, 27734), (9408, 27168), (10188, 25088), (10752, 23772), (11886, 21504), (12544, 20376), (13584, 18816), (13867, 18432), (14112, 18112), (14336, 17829), (15848, 16128)]