270246778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{971}}^1$

素因数の和:1138

約数の個数: 24

約数和(自身を含む): 425222784

約数和(自身を除く): 154976006

約数列:

[1, 2, 31, 62, 67, 134, 971, 1942, 2077, 4154, 4489, 8978, 30101, 60202, 65057, 130114, 139159, 278318, 2016767, 4033534, 4358819, 8717638, 135123389, 270246778]

約数ペア:

[(1, 270246778), (2, 135123389), (31, 8717638), (62, 4358819), (67, 4033534), (134, 2016767), (971, 278318), (1942, 139159), (2077, 130114), (4154, 65057), (4489, 60202), (8978, 30101)]