253790208

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 855699390

約数和(自身を除く): 601909182

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, 281, 288, 294, 336, 384, 392, 441, 448, 504, 512, 562, 576, 588, 672, 768, 784, 843, 882, 896, 1008, 1024, 1124, 1152, 1176, 1344, 1536, 1568, 1686, 1764, 1792, 1967, 2016, 2048, 2248, 2304, 2352, 2529, 2688, 3072, 3136, 3372, 3528, 3584, 3934, 4032, 4496, 4608, 4704, 5058, 5376, 5901, 6144, 6272, 6744, 7056, 7168, 7868, 8064, 8992, 9216, 9408, 10116, 10752, 11802, 12544, 13488, 13769, 14112, 14336, 15736, 16128, 17703, 17984, 18432, 18816, 20232, 21504, 23604, 25088, 26976, 27538, 28224, 31472, 32256, 35406, 35968, 37632, 40464, 41307, 43008, 47208, 50176, 53952, 55076, 56448, 62944, 64512, 70812, 71936, 75264, 80928, 82614, 94416, 100352, 107904, 110152, 112896, 123921, 125888, 129024, 141624, 143872, 150528, 161856, 165228, 188832, 215808, 220304, 225792, 247842, 251776, 283248, 287744, 301056, 323712, 330456, 377664, 431616, 440608, 451584, 495684, 503552, 566496, 575488, 647424, 660912, 755328, 863232, 881216, 903168, 991368, 1007104, 1132992, 1294848, 1321824, 1510656, 1726464, 1762432, 1982736, 2014208, 2265984, 2589696, 2643648, 3021312, 3524864, 3965472, 4028416, 4531968, 5179392, 5287296, 6042624, 7049728, 7930944, 9063936, 10574592, 12085248, 14099456, 15861888, 18127872, 21149184, 28198912, 31723776, 36255744, 42298368, 63447552, 84596736, 126895104, 253790208]

約数ペア:

[(1, 253790208), (2, 126895104), (3, 84596736), (4, 63447552), (6, 42298368), (7, 36255744), (8, 31723776), (9, 28198912), (12, 21149184), (14, 18127872), (16, 15861888), (18, 14099456), (21, 12085248), (24, 10574592), (28, 9063936), (32, 7930944), (36, 7049728), (42, 6042624), (48, 5287296), (49, 5179392), (56, 4531968), (63, 4028416), (64, 3965472), (72, 3524864), (84, 3021312), (96, 2643648), (98, 2589696), (112, 2265984), (126, 2014208), (128, 1982736), (144, 1762432), (147, 1726464), (168, 1510656), (192, 1321824), (196, 1294848), (224, 1132992), (252, 1007104), (256, 991368), (281, 903168), (288, 881216), (294, 863232), (336, 755328), (384, 660912), (392, 647424), (441, 575488), (448, 566496), (504, 503552), (512, 495684), (562, 451584), (576, 440608), (588, 431616), (672, 377664), (768, 330456), (784, 323712), (843, 301056), (882, 287744), (896, 283248), (1008, 251776), (1024, 247842), (1124, 225792), (1152, 220304), (1176, 215808), (1344, 188832), (1536, 165228), (1568, 161856), (1686, 150528), (1764, 143872), (1792, 141624), (1967, 129024), (2016, 125888), (2048, 123921), (2248, 112896), (2304, 110152), (2352, 107904), (2529, 100352), (2688, 94416), (3072, 82614), (3136, 80928), (3372, 75264), (3528, 71936), (3584, 70812), (3934, 64512), (4032, 62944), (4496, 56448), (4608, 55076), (4704, 53952), (5058, 50176), (5376, 47208), (5901, 43008), (6144, 41307), (6272, 40464), (6744, 37632), (7056, 35968), (7168, 35406), (7868, 32256), (8064, 31472), (8992, 28224), (9216, 27538), (9408, 26976), (10116, 25088), (10752, 23604), (11802, 21504), (12544, 20232), (13488, 18816), (13769, 18432), (14112, 17984), (14336, 17703), (15736, 16128)]