269738308

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{9721}}^1$

素因数の和:10723

約数の個数: 24

約数和(自身を含む): 540076544

約数和(自身を除く): 270338236

約数列:

[1, 2, 4, 7, 14, 28, 991, 1982, 3964, 6937, 9721, 13874, 19442, 27748, 38884, 68047, 136094, 272188, 9633511, 19267022, 38534044, 67434577, 134869154, 269738308]

約数ペア:

[(1, 269738308), (2, 134869154), (4, 67434577), (7, 38534044), (14, 19267022), (28, 9633511), (991, 272188), (1982, 136094), (3964, 68047), (6937, 38884), (9721, 27748), (13874, 19442)]