273637648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{255259}}^1$

素因数の和:255334

約数の個数: 20

約数和(自身を含む): 538088080

約数和(自身を除く): 264450432

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 255259, 510518, 1021036, 2042072, 4084144, 17102353, 34204706, 68409412, 136818824, 273637648]

約数ペア:

[(1, 273637648), (2, 136818824), (4, 68409412), (8, 34204706), (16, 17102353), (67, 4084144), (134, 2042072), (268, 1021036), (536, 510518), (1072, 255259)]