217427904

素因数分解:

$2^6\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1789}}^1$

素因数の和:2018

約数の個数: 84

約数和(自身を含む): 626521480

約数和(自身を除く): 409093576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 211, 288, 422, 576, 633, 844, 1266, 1688, 1789, 1899, 2532, 3376, 3578, 3798, 5064, 5367, 6752, 7156, 7596, 10128, 10734, 13504, 14312, 15192, 16101, 20256, 21468, 28624, 30384, 32202, 40512, 42936, 57248, 60768, 64404, 85872, 114496, 121536, 128808, 171744, 257616, 343488, 377479, 515232, 754958, 1030464, 1132437, 1509916, 2264874, 3019832, 3397311, 4529748, 6039664, 6794622, 9059496, 12079328, 13589244, 18118992, 24158656, 27178488, 36237984, 54356976, 72475968, 108713952, 217427904]

約数ペア:

[(1, 217427904), (2, 108713952), (3, 72475968), (4, 54356976), (6, 36237984), (8, 27178488), (9, 24158656), (12, 18118992), (16, 13589244), (18, 12079328), (24, 9059496), (32, 6794622), (36, 6039664), (48, 4529748), (64, 3397311), (72, 3019832), (96, 2264874), (144, 1509916), (192, 1132437), (211, 1030464), (288, 754958), (422, 515232), (576, 377479), (633, 343488), (844, 257616), (1266, 171744), (1688, 128808), (1789, 121536), (1899, 114496), (2532, 85872), (3376, 64404), (3578, 60768), (3798, 57248), (5064, 42936), (5367, 40512), (6752, 32202), (7156, 30384), (7596, 28624), (10128, 21468), (10734, 20256), (13504, 16101), (14312, 15192)]