338285456

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{8447}}^1$

素因数の和:10958

約数の個数: 20

約数和(自身を含む): 655767552

約数和(自身を除く): 317482096

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 8447, 10012, 16894, 20024, 33788, 40048, 67576, 135152, 21142841, 42285682, 84571364, 169142728, 338285456]

約数ペア:

[(1, 338285456), (2, 169142728), (4, 84571364), (8, 42285682), (16, 21142841), (2503, 135152), (5006, 67576), (8447, 40048), (10012, 33788), (16894, 20024)]