217942272

素因数分解:

$2^8\times 3^3\times {\mathrm{31531}}^1$

素因数の和:31556

約数の個数: 72

約数和(自身を含む): 644514080

約数和(自身を除く): 426571808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 31531, 63062, 94593, 126124, 189186, 252248, 283779, 378372, 504496, 567558, 756744, 851337, 1008992, 1135116, 1513488, 1702674, 2017984, 2270232, 3026976, 3405348, 4035968, 4540464, 6053952, 6810696, 8071936, 9080928, 12107904, 13621392, 18161856, 24215808, 27242784, 36323712, 54485568, 72647424, 108971136, 217942272]

約数ペア:

[(1, 217942272), (2, 108971136), (3, 72647424), (4, 54485568), (6, 36323712), (8, 27242784), (9, 24215808), (12, 18161856), (16, 13621392), (18, 12107904), (24, 9080928), (27, 8071936), (32, 6810696), (36, 6053952), (48, 4540464), (54, 4035968), (64, 3405348), (72, 3026976), (96, 2270232), (108, 2017984), (128, 1702674), (144, 1513488), (192, 1135116), (216, 1008992), (256, 851337), (288, 756744), (384, 567558), (432, 504496), (576, 378372), (768, 283779), (864, 252248), (1152, 189186), (1728, 126124), (2304, 94593), (3456, 63062), (6912, 31531)]