285965648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{266759}}^1$

素因数の和:266834

約数の個数: 20

約数和(自身を含む): 562330080

約数和(自身を除く): 276364432

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 266759, 533518, 1067036, 2134072, 4268144, 17872853, 35745706, 71491412, 142982824, 285965648]

約数ペア:

[(1, 285965648), (2, 142982824), (4, 71491412), (8, 35745706), (16, 17872853), (67, 4268144), (134, 2134072), (268, 1067036), (536, 533518), (1072, 266759)]