257961088

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3778

約数の個数: 96

約数和(自身を含む): 652330800

約数和(自身を除く): 394369712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 2156, 2464, 3136, 3739, 4312, 4928, 6272, 7478, 8624, 9856, 14956, 17248, 26173, 29912, 34496, 41129, 52346, 59824, 68992, 82258, 104692, 119648, 164516, 183211, 209384, 239296, 287903, 329032, 366422, 418768, 478592, 575806, 658064, 732844, 837536, 1151612, 1316128, 1465688, 1675072, 2015321, 2303224, 2632256, 2931376, 3350144, 4030642, 4606448, 5264512, 5862752, 8061284, 9212896, 11725504, 16122568, 18425792, 23451008, 32245136, 36851584, 64490272, 128980544, 257961088]

約数ペア:

[(1, 257961088), (2, 128980544), (4, 64490272), (7, 36851584), (8, 32245136), (11, 23451008), (14, 18425792), (16, 16122568), (22, 11725504), (28, 9212896), (32, 8061284), (44, 5862752), (49, 5264512), (56, 4606448), (64, 4030642), (77, 3350144), (88, 2931376), (98, 2632256), (112, 2303224), (128, 2015321), (154, 1675072), (176, 1465688), (196, 1316128), (224, 1151612), (308, 837536), (352, 732844), (392, 658064), (448, 575806), (539, 478592), (616, 418768), (704, 366422), (784, 329032), (896, 287903), (1078, 239296), (1232, 209384), (1408, 183211), (1568, 164516), (2156, 119648), (2464, 104692), (3136, 82258), (3739, 68992), (4312, 59824), (4928, 52346), (6272, 41129), (7478, 34496), (8624, 29912), (9856, 26173), (14956, 17248)]