644414464

素因数分解:

$2^{10}\times {\mathrm{629311}}^1$

素因数の和:629331

約数の個数: 22

約数和(自身を含む): 1288201664

約数和(自身を除く): 643787200

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 629311, 1258622, 2517244, 5034488, 10068976, 20137952, 40275904, 80551808, 161103616, 322207232, 644414464]

約数ペア:

[(1, 644414464), (2, 322207232), (4, 161103616), (8, 80551808), (16, 40275904), (32, 20137952), (64, 10068976), (128, 5034488), (256, 2517244), (512, 1258622), (1024, 629311)]