279149004

素因数分解:

$2^2\times 3^4\times {\mathrm{861571}}^1$

素因数の和:861587

約数の個数: 30

約数和(自身を含む): 729751484

約数和(自身を除く): 450602480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 861571, 1723142, 2584713, 3446284, 5169426, 7754139, 10338852, 15508278, 23262417, 31016556, 46524834, 69787251, 93049668, 139574502, 279149004]

約数ペア:

[(1, 279149004), (2, 139574502), (3, 93049668), (4, 69787251), (6, 46524834), (9, 31016556), (12, 23262417), (18, 15508278), (27, 10338852), (36, 7754139), (54, 5169426), (81, 3446284), (108, 2584713), (162, 1723142), (324, 861571)]