490624828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{4451}}^1$

素因数の和:6093

約数の個数: 24

約数和(自身を含む): 909864144

約数和(自身を除く): 419239316

約数列:

[1, 2, 4, 17, 34, 68, 1621, 3242, 4451, 6484, 8902, 17804, 27557, 55114, 75667, 110228, 151334, 302668, 7215071, 14430142, 28860284, 122656207, 245312414, 490624828]

約数ペア:

[(1, 490624828), (2, 245312414), (4, 122656207), (17, 28860284), (34, 14430142), (68, 7215071), (1621, 302668), (3242, 151334), (4451, 110228), (6484, 75667), (8902, 55114), (17804, 27557)]