891613184

素因数分解:

$2^{12}\times 7^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 156

約数和(自身を含む): 2248527792

約数和(自身を除く): 1356914608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 257, 308, 352, 448, 484, 512, 514, 616, 704, 847, 896, 968, 1024, 1028, 1232, 1408, 1694, 1792, 1799, 1936, 2048, 2056, 2464, 2816, 2827, 3388, 3584, 3598, 3872, 4096, 4112, 4928, 5632, 5654, 6776, 7168, 7196, 7744, 8224, 9856, 11264, 11308, 13552, 14336, 14392, 15488, 16448, 19712, 19789, 22528, 22616, 27104, 28672, 28784, 30976, 31097, 32896, 39424, 39578, 45056, 45232, 54208, 57568, 61952, 62194, 65792, 78848, 79156, 90464, 108416, 115136, 123904, 124388, 131584, 157696, 158312, 180928, 216832, 217679, 230272, 247808, 248776, 263168, 315392, 316624, 361856, 433664, 435358, 460544, 495616, 497552, 526336, 633248, 723712, 867328, 870716, 921088, 995104, 1052672, 1266496, 1447424, 1734656, 1741432, 1842176, 1990208, 2532992, 2894848, 3469312, 3482864, 3684352, 3980416, 5065984, 5789696, 6965728, 7368704, 7960832, 10131968, 11579392, 13931456, 15921664, 20263936, 27862912, 31843328, 40527872, 55725824, 63686656, 81055744, 111451648, 127373312, 222903296, 445806592, 891613184]

約数ペア:

[(1, 891613184), (2, 445806592), (4, 222903296), (7, 127373312), (8, 111451648), (11, 81055744), (14, 63686656), (16, 55725824), (22, 40527872), (28, 31843328), (32, 27862912), (44, 20263936), (56, 15921664), (64, 13931456), (77, 11579392), (88, 10131968), (112, 7960832), (121, 7368704), (128, 6965728), (154, 5789696), (176, 5065984), (224, 3980416), (242, 3684352), (256, 3482864), (257, 3469312), (308, 2894848), (352, 2532992), (448, 1990208), (484, 1842176), (512, 1741432), (514, 1734656), (616, 1447424), (704, 1266496), (847, 1052672), (896, 995104), (968, 921088), (1024, 870716), (1028, 867328), (1232, 723712), (1408, 633248), (1694, 526336), (1792, 497552), (1799, 495616), (1936, 460544), (2048, 435358), (2056, 433664), (2464, 361856), (2816, 316624), (2827, 315392), (3388, 263168), (3584, 248776), (3598, 247808), (3872, 230272), (4096, 217679), (4112, 216832), (4928, 180928), (5632, 158312), (5654, 157696), (6776, 131584), (7168, 124388), (7196, 123904), (7744, 115136), (8224, 108416), (9856, 90464), (11264, 79156), (11308, 78848), (13552, 65792), (14336, 62194), (14392, 61952), (15488, 57568), (16448, 54208), (19712, 45232), (19789, 45056), (22528, 39578), (22616, 39424), (27104, 32896), (28672, 31097), (28784, 30976)]