543121664

素因数分解:

$2^8\times {\mathrm{2121569}}^1$

素因数の和:2121585

約数の個数: 18

約数和(自身を含む): 1084122270

約数和(自身を除く): 541000606

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2121569, 4243138, 8486276, 16972552, 33945104, 67890208, 135780416, 271560832, 543121664]

約数ペア:

[(1, 543121664), (2, 271560832), (4, 135780416), (8, 67890208), (16, 33945104), (32, 16972552), (64, 8486276), (128, 4243138), (256, 2121569)]