251230596

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 630389760

約数和(自身を除く): 379159164

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 103, 116, 129, 163, 172, 174, 206, 258, 309, 326, 348, 412, 489, 516, 618, 652, 978, 1236, 1247, 1956, 2494, 2987, 3741, 4429, 4727, 4988, 5974, 7009, 7482, 8858, 8961, 9454, 11948, 13287, 14018, 14181, 14964, 16789, 17716, 17922, 18908, 21027, 26574, 28036, 28362, 33578, 35844, 42054, 50367, 53148, 56724, 67156, 84108, 100734, 128441, 201468, 203261, 256882, 385323, 406522, 486881, 513764, 609783, 721927, 770646, 813044, 973762, 1219566, 1443854, 1460643, 1541292, 1947524, 2165781, 2439132, 2887708, 2921286, 4331562, 5842572, 8663124, 20935883, 41871766, 62807649, 83743532, 125615298, 251230596]

約数ペア:

[(1, 251230596), (2, 125615298), (3, 83743532), (4, 62807649), (6, 41871766), (12, 20935883), (29, 8663124), (43, 5842572), (58, 4331562), (86, 2921286), (87, 2887708), (103, 2439132), (116, 2165781), (129, 1947524), (163, 1541292), (172, 1460643), (174, 1443854), (206, 1219566), (258, 973762), (309, 813044), (326, 770646), (348, 721927), (412, 609783), (489, 513764), (516, 486881), (618, 406522), (652, 385323), (978, 256882), (1236, 203261), (1247, 201468), (1956, 128441), (2494, 100734), (2987, 84108), (3741, 67156), (4429, 56724), (4727, 53148), (4988, 50367), (5974, 42054), (7009, 35844), (7482, 33578), (8858, 28362), (8961, 28036), (9454, 26574), (11948, 21027), (13287, 18908), (14018, 17922), (14181, 17716), (14964, 16789)]