431387424

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 1368864000

約数和(自身を除く): 937476576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 193, 199, 208, 216, 234, 288, 312, 351, 386, 398, 416, 432, 468, 579, 597, 624, 702, 772, 796, 864, 936, 1158, 1194, 1248, 1404, 1544, 1592, 1737, 1791, 1872, 2316, 2388, 2509, 2587, 2808, 3088, 3184, 3474, 3582, 3744, 4632, 4776, 5018, 5174, 5211, 5373, 5616, 6176, 6368, 6948, 7164, 7527, 7761, 9264, 9552, 10036, 10348, 10422, 10746, 11232, 13896, 14328, 15054, 15522, 18528, 19104, 20072, 20696, 20844, 21492, 22581, 23283, 27792, 28656, 30108, 31044, 38407, 40144, 41392, 41688, 42984, 45162, 46566, 55584, 57312, 60216, 62088, 67743, 69849, 76814, 80288, 82784, 83376, 85968, 90324, 93132, 115221, 120432, 124176, 135486, 139698, 153628, 166752, 171936, 180648, 186264, 230442, 240864, 248352, 270972, 279396, 307256, 345663, 361296, 372528, 460884, 499291, 541944, 558792, 614512, 691326, 722592, 745056, 921768, 998582, 1036989, 1083888, 1117584, 1229024, 1382652, 1497873, 1843536, 1997164, 2073978, 2167776, 2235168, 2765304, 2995746, 3687072, 3994328, 4147956, 4493619, 5530608, 5991492, 7988656, 8295912, 8987238, 11061216, 11982984, 13480857, 15977312, 16591824, 17974476, 23965968, 26961714, 33183648, 35948952, 47931936, 53923428, 71897904, 107846856, 143795808, 215693712, 431387424]

約数ペア:

[(1, 431387424), (2, 215693712), (3, 143795808), (4, 107846856), (6, 71897904), (8, 53923428), (9, 47931936), (12, 35948952), (13, 33183648), (16, 26961714), (18, 23965968), (24, 17974476), (26, 16591824), (27, 15977312), (32, 13480857), (36, 11982984), (39, 11061216), (48, 8987238), (52, 8295912), (54, 7988656), (72, 5991492), (78, 5530608), (96, 4493619), (104, 4147956), (108, 3994328), (117, 3687072), (144, 2995746), (156, 2765304), (193, 2235168), (199, 2167776), (208, 2073978), (216, 1997164), (234, 1843536), (288, 1497873), (312, 1382652), (351, 1229024), (386, 1117584), (398, 1083888), (416, 1036989), (432, 998582), (468, 921768), (579, 745056), (597, 722592), (624, 691326), (702, 614512), (772, 558792), (796, 541944), (864, 499291), (936, 460884), (1158, 372528), (1194, 361296), (1248, 345663), (1404, 307256), (1544, 279396), (1592, 270972), (1737, 248352), (1791, 240864), (1872, 230442), (2316, 186264), (2388, 180648), (2509, 171936), (2587, 166752), (2808, 153628), (3088, 139698), (3184, 135486), (3474, 124176), (3582, 120432), (3744, 115221), (4632, 93132), (4776, 90324), (5018, 85968), (5174, 83376), (5211, 82784), (5373, 80288), (5616, 76814), (6176, 69849), (6368, 67743), (6948, 62088), (7164, 60216), (7527, 57312), (7761, 55584), (9264, 46566), (9552, 45162), (10036, 42984), (10348, 41688), (10422, 41392), (10746, 40144), (11232, 38407), (13896, 31044), (14328, 30108), (15054, 28656), (15522, 27792), (18528, 23283), (19104, 22581), (20072, 21492), (20696, 20844)]