253299456

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 803537280

約数和(自身を除く): 550237824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 64, 68, 72, 87, 96, 102, 116, 128, 136, 144, 153, 174, 192, 204, 223, 232, 256, 261, 272, 288, 306, 348, 384, 408, 446, 464, 493, 522, 544, 576, 612, 669, 696, 768, 816, 892, 928, 986, 1044, 1088, 1152, 1224, 1338, 1392, 1479, 1632, 1784, 1856, 1972, 2007, 2088, 2176, 2304, 2448, 2676, 2784, 2958, 3264, 3568, 3712, 3791, 3944, 4014, 4176, 4352, 4437, 4896, 5352, 5568, 5916, 6467, 6528, 7136, 7424, 7582, 7888, 8028, 8352, 8874, 9792, 10704, 11136, 11373, 11832, 12934, 13056, 14272, 15164, 15776, 16056, 16704, 17748, 19401, 19584, 21408, 22272, 22746, 23664, 25868, 28544, 30328, 31552, 32112, 33408, 34119, 35496, 38802, 39168, 42816, 45492, 47328, 51736, 57088, 58203, 60656, 63104, 64224, 66816, 68238, 70992, 77604, 85632, 90984, 94656, 103472, 109939, 116406, 121312, 126208, 128448, 136476, 141984, 155208, 171264, 181968, 189312, 206944, 219878, 232812, 242624, 256896, 272952, 283968, 310416, 329817, 363936, 378624, 413888, 439756, 465624, 485248, 513792, 545904, 567936, 620832, 659634, 727872, 827776, 879512, 931248, 970496, 989451, 1091808, 1135872, 1241664, 1319268, 1455744, 1655552, 1759024, 1862496, 1978902, 2183616, 2483328, 2638536, 2911488, 3518048, 3724992, 3957804, 4367232, 4966656, 5277072, 7036096, 7449984, 7915608, 8734464, 10554144, 14072192, 14899968, 15831216, 21108288, 28144384, 31662432, 42216576, 63324864, 84433152, 126649728, 253299456]

約数ペア:

[(1, 253299456), (2, 126649728), (3, 84433152), (4, 63324864), (6, 42216576), (8, 31662432), (9, 28144384), (12, 21108288), (16, 15831216), (17, 14899968), (18, 14072192), (24, 10554144), (29, 8734464), (32, 7915608), (34, 7449984), (36, 7036096), (48, 5277072), (51, 4966656), (58, 4367232), (64, 3957804), (68, 3724992), (72, 3518048), (87, 2911488), (96, 2638536), (102, 2483328), (116, 2183616), (128, 1978902), (136, 1862496), (144, 1759024), (153, 1655552), (174, 1455744), (192, 1319268), (204, 1241664), (223, 1135872), (232, 1091808), (256, 989451), (261, 970496), (272, 931248), (288, 879512), (306, 827776), (348, 727872), (384, 659634), (408, 620832), (446, 567936), (464, 545904), (493, 513792), (522, 485248), (544, 465624), (576, 439756), (612, 413888), (669, 378624), (696, 363936), (768, 329817), (816, 310416), (892, 283968), (928, 272952), (986, 256896), (1044, 242624), (1088, 232812), (1152, 219878), (1224, 206944), (1338, 189312), (1392, 181968), (1479, 171264), (1632, 155208), (1784, 141984), (1856, 136476), (1972, 128448), (2007, 126208), (2088, 121312), (2176, 116406), (2304, 109939), (2448, 103472), (2676, 94656), (2784, 90984), (2958, 85632), (3264, 77604), (3568, 70992), (3712, 68238), (3791, 66816), (3944, 64224), (4014, 63104), (4176, 60656), (4352, 58203), (4437, 57088), (4896, 51736), (5352, 47328), (5568, 45492), (5916, 42816), (6467, 39168), (6528, 38802), (7136, 35496), (7424, 34119), (7582, 33408), (7888, 32112), (8028, 31552), (8352, 30328), (8874, 28544), (9792, 25868), (10704, 23664), (11136, 22746), (11373, 22272), (11832, 21408), (12934, 19584), (13056, 19401), (14272, 17748), (15164, 16704), (15776, 16056)]