769862844

素因数分解:

$2^2\times 3^2\times {\mathrm{21385079}}^1$

素因数の和:21385089

約数の個数: 18

約数和(自身を含む): 1946042280

約数和(自身を除く): 1176179436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21385079, 42770158, 64155237, 85540316, 128310474, 192465711, 256620948, 384931422, 769862844]

約数ペア:

[(1, 769862844), (2, 384931422), (3, 256620948), (4, 192465711), (6, 128310474), (9, 85540316), (12, 64155237), (18, 42770158), (36, 21385079)]