247271424

素因数分解:

$2^{12}\times 3^1\times {\mathrm{20123}}^1$

素因数の和:20150

約数の個数: 52

約数和(自身を含む): 659342736

約数和(自身を除く): 412071312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 12288, 20123, 40246, 60369, 80492, 120738, 160984, 241476, 321968, 482952, 643936, 965904, 1287872, 1931808, 2575744, 3863616, 5151488, 7727232, 10302976, 15454464, 20605952, 30908928, 41211904, 61817856, 82423808, 123635712, 247271424]

約数ペア:

[(1, 247271424), (2, 123635712), (3, 82423808), (4, 61817856), (6, 41211904), (8, 30908928), (12, 20605952), (16, 15454464), (24, 10302976), (32, 7727232), (48, 5151488), (64, 3863616), (96, 2575744), (128, 1931808), (192, 1287872), (256, 965904), (384, 643936), (512, 482952), (768, 321968), (1024, 241476), (1536, 160984), (2048, 120738), (3072, 80492), (4096, 60369), (6144, 40246), (12288, 20123)]