217943136

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1858

約数の個数: 120

約数和(自身を含む): 654968160

約数和(自身を除く): 437025024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 282, 288, 324, 376, 423, 432, 564, 648, 752, 846, 864, 1128, 1269, 1296, 1504, 1692, 1789, 2256, 2538, 2592, 3384, 3578, 3807, 4512, 5076, 5367, 6768, 7156, 7614, 10152, 10734, 13536, 14312, 15228, 16101, 20304, 21468, 28624, 30456, 32202, 40608, 42936, 48303, 57248, 60912, 64404, 84083, 85872, 96606, 121824, 128808, 144909, 168166, 171744, 193212, 252249, 257616, 289818, 336332, 386424, 504498, 515232, 579636, 672664, 756747, 772848, 1008996, 1159272, 1345328, 1513494, 1545696, 2017992, 2270241, 2318544, 2690656, 3026988, 4035984, 4540482, 4637088, 6053976, 6810723, 8071968, 9080964, 12107952, 13621446, 18161928, 24215904, 27242892, 36323856, 54485784, 72647712, 108971568, 217943136]

約数ペア:

[(1, 217943136), (2, 108971568), (3, 72647712), (4, 54485784), (6, 36323856), (8, 27242892), (9, 24215904), (12, 18161928), (16, 13621446), (18, 12107952), (24, 9080964), (27, 8071968), (32, 6810723), (36, 6053976), (47, 4637088), (48, 4540482), (54, 4035984), (72, 3026988), (81, 2690656), (94, 2318544), (96, 2270241), (108, 2017992), (141, 1545696), (144, 1513494), (162, 1345328), (188, 1159272), (216, 1008996), (282, 772848), (288, 756747), (324, 672664), (376, 579636), (423, 515232), (432, 504498), (564, 386424), (648, 336332), (752, 289818), (846, 257616), (864, 252249), (1128, 193212), (1269, 171744), (1296, 168166), (1504, 144909), (1692, 128808), (1789, 121824), (2256, 96606), (2538, 85872), (2592, 84083), (3384, 64404), (3578, 60912), (3807, 57248), (4512, 48303), (5076, 42936), (5367, 40608), (6768, 32202), (7156, 30456), (7614, 28624), (10152, 21468), (10734, 20304), (13536, 16101), (14312, 15228)]