238900592

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 563392512

約数和(自身を除く): 324491920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 271, 272, 463, 476, 542, 926, 952, 1084, 1852, 1897, 1904, 2168, 3241, 3704, 3794, 4336, 4607, 6482, 7408, 7588, 7871, 9214, 12964, 15176, 15742, 18428, 25928, 30352, 31484, 32249, 36856, 51856, 55097, 62968, 64498, 73712, 110194, 125473, 125936, 128996, 220388, 250946, 257992, 440776, 501892, 515984, 878311, 881552, 1003784, 1756622, 2007568, 2133041, 3513244, 4266082, 7026488, 8532164, 14052976, 14931287, 17064328, 29862574, 34128656, 59725148, 119450296, 238900592]

約数ペア:

[(1, 238900592), (2, 119450296), (4, 59725148), (7, 34128656), (8, 29862574), (14, 17064328), (16, 14931287), (17, 14052976), (28, 8532164), (34, 7026488), (56, 4266082), (68, 3513244), (112, 2133041), (119, 2007568), (136, 1756622), (238, 1003784), (271, 881552), (272, 878311), (463, 515984), (476, 501892), (542, 440776), (926, 257992), (952, 250946), (1084, 220388), (1852, 128996), (1897, 125936), (1904, 125473), (2168, 110194), (3241, 73712), (3704, 64498), (3794, 62968), (4336, 55097), (4607, 51856), (6482, 36856), (7408, 32249), (7588, 31484), (7871, 30352), (9214, 25928), (12964, 18428), (15176, 15742)]