253510288

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{124759}}^1$

素因数の和:124894

約数の個数: 20

約数和(自身を含む): 495047680

約数和(自身を除く): 241537392

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 124759, 249518, 499036, 998072, 1996144, 15844393, 31688786, 63377572, 126755144, 253510288]

約数ペア:

[(1, 253510288), (2, 126755144), (4, 63377572), (8, 31688786), (16, 15844393), (127, 1996144), (254, 998072), (508, 499036), (1016, 249518), (2032, 124759)]