258810272

素因数分解:

$2^5\times 7^1\times {\mathrm{1155403}}^1$

素因数の和:1155420

約数の個数: 24

約数和(自身を含む): 582323616

約数和(自身を除く): 323513344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1155403, 2310806, 4621612, 8087821, 9243224, 16175642, 18486448, 32351284, 36972896, 64702568, 129405136, 258810272]

約数ペア:

[(1, 258810272), (2, 129405136), (4, 64702568), (7, 36972896), (8, 32351284), (14, 18486448), (16, 16175642), (28, 9243224), (32, 8087821), (56, 4621612), (112, 2310806), (224, 1155403)]