255540544

素因数分解:

$2^6\times 7^1\times {\mathrm{570403}}^1$

素因数の和:570422

約数の個数: 28

約数和(自身を含む): 579530464

約数和(自身を除く): 323989920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 570403, 1140806, 2281612, 3992821, 4563224, 7985642, 9126448, 15971284, 18252896, 31942568, 36505792, 63885136, 127770272, 255540544]

約数ペア:

[(1, 255540544), (2, 127770272), (4, 63885136), (7, 36505792), (8, 31942568), (14, 18252896), (16, 15971284), (28, 9126448), (32, 7985642), (56, 4563224), (64, 3992821), (112, 2281612), (224, 1140806), (448, 570403)]