214989824

素因数分解:

$2^{10}\times 7^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 88

約数和(自身を含む): 498157920

約数和(自身を除く): 283168096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 337, 356, 448, 512, 623, 674, 712, 896, 1024, 1246, 1348, 1424, 1792, 2359, 2492, 2696, 2848, 3584, 4718, 4984, 5392, 5696, 7168, 9436, 9968, 10784, 11392, 18872, 19936, 21568, 22784, 29993, 37744, 39872, 43136, 45568, 59986, 75488, 79744, 86272, 91136, 119972, 150976, 159488, 172544, 209951, 239944, 301952, 318976, 345088, 419902, 479888, 603904, 637952, 839804, 959776, 1207808, 1679608, 1919552, 2415616, 3359216, 3839104, 6718432, 7678208, 13436864, 15356416, 26873728, 30712832, 53747456, 107494912, 214989824]

約数ペア:

[(1, 214989824), (2, 107494912), (4, 53747456), (7, 30712832), (8, 26873728), (14, 15356416), (16, 13436864), (28, 7678208), (32, 6718432), (56, 3839104), (64, 3359216), (89, 2415616), (112, 1919552), (128, 1679608), (178, 1207808), (224, 959776), (256, 839804), (337, 637952), (356, 603904), (448, 479888), (512, 419902), (623, 345088), (674, 318976), (712, 301952), (896, 239944), (1024, 209951), (1246, 172544), (1348, 159488), (1424, 150976), (1792, 119972), (2359, 91136), (2492, 86272), (2696, 79744), (2848, 75488), (3584, 59986), (4718, 45568), (4984, 43136), (5392, 39872), (5696, 37744), (7168, 29993), (9436, 22784), (9968, 21568), (10784, 19936), (11392, 18872)]