268604

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 550368

約数和(自身を除く): 281764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 181, 212, 362, 371, 724, 742, 1267, 1484, 2534, 5068, 9593, 19186, 38372, 67151, 134302, 268604]

約数ペア:

[(1, 268604), (2, 134302), (4, 67151), (7, 38372), (14, 19186), (28, 9593), (53, 5068), (106, 2534), (181, 1484), (212, 1267), (362, 742), (371, 724)]