278916984

素因数分解:

$2^3\times 3^2\times {\mathrm{3873847}}^1$

素因数の和:3873859

約数の個数: 24

約数和(自身を含む): 755400360

約数和(自身を除く): 476483376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3873847, 7747694, 11621541, 15495388, 23243082, 30990776, 34864623, 46486164, 69729246, 92972328, 139458492, 278916984]

約数ペア:

[(1, 278916984), (2, 139458492), (3, 92972328), (4, 69729246), (6, 46486164), (8, 34864623), (9, 30990776), (12, 23243082), (18, 15495388), (24, 11621541), (36, 7747694), (72, 3873847)]