255386292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3040313}}^1$

素因数の和:3040327

約数の個数: 24

約数和(自身を含む): 681030336

約数和(自身を除く): 425644044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3040313, 6080626, 9120939, 12161252, 18241878, 21282191, 36483756, 42564382, 63846573, 85128764, 127693146, 255386292]

約数ペア:

[(1, 255386292), (2, 127693146), (3, 85128764), (4, 63846573), (6, 42564382), (7, 36483756), (12, 21282191), (14, 18241878), (21, 12161252), (28, 9120939), (42, 6080626), (84, 3040313)]