672841728

素因数分解:

$2^{14}\times 3^5\times {\mathrm{13}}^2$

素因数の和:69

約数の個数: 270

約数和(自身を含む): 2182675404

約数和(自身を除く): 1509833676

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, 81, 96, 104, 108, 117, 128, 144, 156, 162, 169, 192, 208, 216, 234, 243, 256, 288, 312, 324, 338, 351, 384, 416, 432, 468, 486, 507, 512, 576, 624, 648, 676, 702, 768, 832, 864, 936, 972, 1014, 1024, 1053, 1152, 1248, 1296, 1352, 1404, 1521, 1536, 1664, 1728, 1872, 1944, 2028, 2048, 2106, 2304, 2496, 2592, 2704, 2808, 3042, 3072, 3159, 3328, 3456, 3744, 3888, 4056, 4096, 4212, 4563, 4608, 4992, 5184, 5408, 5616, 6084, 6144, 6318, 6656, 6912, 7488, 7776, 8112, 8192, 8424, 9126, 9216, 9984, 10368, 10816, 11232, 12168, 12288, 12636, 13312, 13689, 13824, 14976, 15552, 16224, 16384, 16848, 18252, 18432, 19968, 20736, 21632, 22464, 24336, 24576, 25272, 26624, 27378, 27648, 29952, 31104, 32448, 33696, 36504, 36864, 39936, 41067, 41472, 43264, 44928, 48672, 49152, 50544, 53248, 54756, 55296, 59904, 62208, 64896, 67392, 73008, 73728, 79872, 82134, 82944, 86528, 89856, 97344, 101088, 106496, 109512, 110592, 119808, 124416, 129792, 134784, 146016, 147456, 159744, 164268, 165888, 173056, 179712, 194688, 202176, 212992, 219024, 221184, 239616, 248832, 259584, 269568, 292032, 319488, 328536, 331776, 346112, 359424, 389376, 404352, 438048, 442368, 479232, 497664, 519168, 539136, 584064, 638976, 657072, 663552, 692224, 718848, 778752, 808704, 876096, 958464, 995328, 1038336, 1078272, 1168128, 1314144, 1327104, 1384448, 1437696, 1557504, 1617408, 1752192, 1916928, 1990656, 2076672, 2156544, 2336256, 2628288, 2768896, 2875392, 3115008, 3234816, 3504384, 3981312, 4153344, 4313088, 4672512, 5256576, 5750784, 6230016, 6469632, 7008768, 8306688, 8626176, 9345024, 10513152, 12460032, 12939264, 14017536, 17252352, 18690048, 21026304, 24920064, 25878528, 28035072, 37380096, 42052608, 51757056, 56070144, 74760192, 84105216, 112140288, 168210432, 224280576, 336420864, 672841728]

約数ペア:

[(1, 672841728), (2, 336420864), (3, 224280576), (4, 168210432), (6, 112140288), (8, 84105216), (9, 74760192), (12, 56070144), (13, 51757056), (16, 42052608), (18, 37380096), (24, 28035072), (26, 25878528), (27, 24920064), (32, 21026304), (36, 18690048), (39, 17252352), (48, 14017536), (52, 12939264), (54, 12460032), (64, 10513152), (72, 9345024), (78, 8626176), (81, 8306688), (96, 7008768), (104, 6469632), (108, 6230016), (117, 5750784), (128, 5256576), (144, 4672512), (156, 4313088), (162, 4153344), (169, 3981312), (192, 3504384), (208, 3234816), (216, 3115008), (234, 2875392), (243, 2768896), (256, 2628288), (288, 2336256), (312, 2156544), (324, 2076672), (338, 1990656), (351, 1916928), (384, 1752192), (416, 1617408), (432, 1557504), (468, 1437696), (486, 1384448), (507, 1327104), (512, 1314144), (576, 1168128), (624, 1078272), (648, 1038336), (676, 995328), (702, 958464), (768, 876096), (832, 808704), (864, 778752), (936, 718848), (972, 692224), (1014, 663552), (1024, 657072), (1053, 638976), (1152, 584064), (1248, 539136), (1296, 519168), (1352, 497664), (1404, 479232), (1521, 442368), (1536, 438048), (1664, 404352), (1728, 389376), (1872, 359424), (1944, 346112), (2028, 331776), (2048, 328536), (2106, 319488), (2304, 292032), (2496, 269568), (2592, 259584), (2704, 248832), (2808, 239616), (3042, 221184), (3072, 219024), (3159, 212992), (3328, 202176), (3456, 194688), (3744, 179712), (3888, 173056), (4056, 165888), (4096, 164268), (4212, 159744), (4563, 147456), (4608, 146016), (4992, 134784), (5184, 129792), (5408, 124416), (5616, 119808), (6084, 110592), (6144, 109512), (6318, 106496), (6656, 101088), (6912, 97344), (7488, 89856), (7776, 86528), (8112, 82944), (8192, 82134), (8424, 79872), (9126, 73728), (9216, 73008), (9984, 67392), (10368, 64896), (10816, 62208), (11232, 59904), (12168, 55296), (12288, 54756), (12636, 53248), (13312, 50544), (13689, 49152), (13824, 48672), (14976, 44928), (15552, 43264), (16224, 41472), (16384, 41067), (16848, 39936), (18252, 36864), (18432, 36504), (19968, 33696), (20736, 32448), (21632, 31104), (22464, 29952), (24336, 27648), (24576, 27378), (25272, 26624)]