209933312

素因数分解:

$2^{10}\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:926

約数の個数: 44

約数和(自身を含む): 421518240

約数和(自身を除く): 211584928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 439, 467, 512, 878, 934, 1024, 1756, 1868, 3512, 3736, 7024, 7472, 14048, 14944, 28096, 29888, 56192, 59776, 112384, 119552, 205013, 224768, 239104, 410026, 449536, 478208, 820052, 1640104, 3280208, 6560416, 13120832, 26241664, 52483328, 104966656, 209933312]

約数ペア:

[(1, 209933312), (2, 104966656), (4, 52483328), (8, 26241664), (16, 13120832), (32, 6560416), (64, 3280208), (128, 1640104), (256, 820052), (439, 478208), (467, 449536), (512, 410026), (878, 239104), (934, 224768), (1024, 205013), (1756, 119552), (1868, 112384), (3512, 59776), (3736, 56192), (7024, 29888), (7472, 28096), (14048, 14944)]