268889004

素因数分解:

$2^2\times 3^3\times {\mathrm{2489713}}^1$

素因数の和:2489726

約数の個数: 24

約数和(自身を含む): 697119920

約数和(自身を除く): 428230916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2489713, 4979426, 7469139, 9958852, 14938278, 22407417, 29876556, 44814834, 67222251, 89629668, 134444502, 268889004]

約数ペア:

[(1, 268889004), (2, 134444502), (3, 89629668), (4, 67222251), (6, 44814834), (9, 29876556), (12, 22407417), (18, 14938278), (27, 9958852), (36, 7469139), (54, 4979426), (108, 2489713)]