255730176

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1463

約数の個数: 160

約数和(自身を含む): 815781120

約数和(自身を除く): 560050944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1423, 1536, 1664, 1728, 1872, 2304, 2496, 2808, 2846, 3328, 3456, 3744, 4269, 4608, 4992, 5616, 5692, 6656, 6912, 7488, 8538, 9984, 11232, 11384, 12807, 13824, 14976, 17076, 18499, 19968, 22464, 22768, 25614, 29952, 34152, 36998, 38421, 44928, 45536, 51228, 55497, 59904, 68304, 73996, 76842, 89856, 91072, 102456, 110994, 136608, 147992, 153684, 166491, 179712, 182144, 204912, 221988, 273216, 295984, 307368, 332982, 364288, 409824, 443976, 499473, 546432, 591968, 614736, 665964, 728576, 819648, 887952, 998946, 1092864, 1183936, 1229472, 1331928, 1639296, 1775904, 1997892, 2185728, 2367872, 2458944, 2663856, 3278592, 3551808, 3995784, 4735744, 4917888, 5327712, 6557184, 7103616, 7991568, 9471488, 9835776, 10655424, 14207232, 15983136, 19671552, 21310848, 28414464, 31966272, 42621696, 63932544, 85243392, 127865088, 255730176]

約数ペア:

[(1, 255730176), (2, 127865088), (3, 85243392), (4, 63932544), (6, 42621696), (8, 31966272), (9, 28414464), (12, 21310848), (13, 19671552), (16, 15983136), (18, 14207232), (24, 10655424), (26, 9835776), (27, 9471488), (32, 7991568), (36, 7103616), (39, 6557184), (48, 5327712), (52, 4917888), (54, 4735744), (64, 3995784), (72, 3551808), (78, 3278592), (96, 2663856), (104, 2458944), (108, 2367872), (117, 2185728), (128, 1997892), (144, 1775904), (156, 1639296), (192, 1331928), (208, 1229472), (216, 1183936), (234, 1092864), (256, 998946), (288, 887952), (312, 819648), (351, 728576), (384, 665964), (416, 614736), (432, 591968), (468, 546432), (512, 499473), (576, 443976), (624, 409824), (702, 364288), (768, 332982), (832, 307368), (864, 295984), (936, 273216), (1152, 221988), (1248, 204912), (1404, 182144), (1423, 179712), (1536, 166491), (1664, 153684), (1728, 147992), (1872, 136608), (2304, 110994), (2496, 102456), (2808, 91072), (2846, 89856), (3328, 76842), (3456, 73996), (3744, 68304), (4269, 59904), (4608, 55497), (4992, 51228), (5616, 45536), (5692, 44928), (6656, 38421), (6912, 36998), (7488, 34152), (8538, 29952), (9984, 25614), (11232, 22768), (11384, 22464), (12807, 19968), (13824, 18499), (14976, 17076)]