217819392

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 684429312

約数和(自身を除く): 466609920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1307, 1344, 1488, 1736, 1792, 1984, 2604, 2614, 2688, 2976, 3472, 3921, 3968, 5208, 5228, 5376, 5952, 6944, 7842, 7936, 9149, 10416, 10456, 11904, 13888, 15684, 18298, 20832, 20912, 23808, 27447, 27776, 31368, 36596, 40517, 41664, 41824, 54894, 55552, 62736, 73192, 81034, 83328, 83648, 109788, 121551, 125472, 146384, 162068, 166656, 167296, 219576, 243102, 250944, 283619, 292768, 324136, 334592, 439152, 486204, 501888, 567238, 585536, 648272, 850857, 878304, 972408, 1003776, 1134476, 1171072, 1296544, 1701714, 1756608, 1944816, 2268952, 2342144, 2593088, 3403428, 3513216, 3889632, 4537904, 5186176, 6806856, 7026432, 7779264, 9075808, 10372352, 13613712, 15558528, 18151616, 27227424, 31117056, 36303232, 54454848, 72606464, 108909696, 217819392]

約数ペア:

[(1, 217819392), (2, 108909696), (3, 72606464), (4, 54454848), (6, 36303232), (7, 31117056), (8, 27227424), (12, 18151616), (14, 15558528), (16, 13613712), (21, 10372352), (24, 9075808), (28, 7779264), (31, 7026432), (32, 6806856), (42, 5186176), (48, 4537904), (56, 3889632), (62, 3513216), (64, 3403428), (84, 2593088), (93, 2342144), (96, 2268952), (112, 1944816), (124, 1756608), (128, 1701714), (168, 1296544), (186, 1171072), (192, 1134476), (217, 1003776), (224, 972408), (248, 878304), (256, 850857), (336, 648272), (372, 585536), (384, 567238), (434, 501888), (448, 486204), (496, 439152), (651, 334592), (672, 324136), (744, 292768), (768, 283619), (868, 250944), (896, 243102), (992, 219576), (1302, 167296), (1307, 166656), (1344, 162068), (1488, 146384), (1736, 125472), (1792, 121551), (1984, 109788), (2604, 83648), (2614, 83328), (2688, 81034), (2976, 73192), (3472, 62736), (3921, 55552), (3968, 54894), (5208, 41824), (5228, 41664), (5376, 40517), (5952, 36596), (6944, 31368), (7842, 27776), (7936, 27447), (9149, 23808), (10416, 20912), (10456, 20832), (11904, 18298), (13888, 15684)]