678790076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{434009}}^1$

素因数の和:434053

約数の個数: 24

約数和(自身を含む): 1312446240

約数和(自身を除く): 633656164

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 434009, 868018, 1736036, 7378153, 9982207, 14756306, 19964414, 29512612, 39928828, 169697519, 339395038, 678790076]

約数ペア:

[(1, 678790076), (2, 339395038), (4, 169697519), (17, 39928828), (23, 29512612), (34, 19964414), (46, 14756306), (68, 9982207), (92, 7378153), (391, 1736036), (782, 868018), (1564, 434009)]