308281568

素因数分解:

$2^5\times 7^1\times {\mathrm{1376257}}^1$

素因数の和:1376274

約数の個数: 24

約数和(自身を含む): 693634032

約数和(自身を除く): 385352464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1376257, 2752514, 5505028, 9633799, 11010056, 19267598, 22020112, 38535196, 44040224, 77070392, 154140784, 308281568]

約数ペア:

[(1, 308281568), (2, 154140784), (4, 77070392), (7, 44040224), (8, 38535196), (14, 22020112), (16, 19267598), (28, 11010056), (32, 9633799), (56, 5505028), (112, 2752514), (224, 1376257)]