256756498048

素因数分解:

$2^7\times {\mathrm{2005910141}}^1$

素因数の和:2005910155

約数の個数: 16

約数和(自身を含む): 511507086210

約数和(自身を除く): 254750588162

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2005910141, 4011820282, 8023640564, 16047281128, 32094562256, 64189124512, 128378249024, 256756498048]

約数ペア:

[(1, 256756498048), (2, 128378249024), (4, 64189124512), (8, 32094562256), (16, 16047281128), (32, 8023640564), (64, 4011820282), (128, 2005910141)]