265514284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1283}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 560851200

約数和(自身を除く): 295336916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 389, 532, 778, 1283, 1556, 2566, 2723, 5132, 5446, 7391, 8981, 10892, 14782, 17962, 24377, 29564, 35924, 48754, 51737, 97508, 103474, 170639, 206948, 341278, 499087, 682556, 998174, 1996348, 3493609, 6987218, 9482653, 13974436, 18965306, 37930612, 66378571, 132757142, 265514284]

約数ペア:

[(1, 265514284), (2, 132757142), (4, 66378571), (7, 37930612), (14, 18965306), (19, 13974436), (28, 9482653), (38, 6987218), (76, 3493609), (133, 1996348), (266, 998174), (389, 682556), (532, 499087), (778, 341278), (1283, 206948), (1556, 170639), (2566, 103474), (2723, 97508), (5132, 51737), (5446, 48754), (7391, 35924), (8981, 29564), (10892, 24377), (14782, 17962)]