215570682

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^2\times {\mathrm{269}}^1$

素因数の和:699

約数の個数: 36

約数和(自身を含む): 471038490

約数和(自身を除く): 255467808

約数列:

[1, 2, 3, 6, 9, 18, 211, 269, 422, 538, 633, 807, 1266, 1614, 1899, 2421, 3798, 4842, 44521, 56759, 89042, 113518, 133563, 170277, 267126, 340554, 400689, 510831, 801378, 1021662, 11976149, 23952298, 35928447, 71856894, 107785341, 215570682]

約数ペア:

[(1, 215570682), (2, 107785341), (3, 71856894), (6, 35928447), (9, 23952298), (18, 11976149), (211, 1021662), (269, 801378), (422, 510831), (538, 400689), (633, 340554), (807, 267126), (1266, 170277), (1614, 133563), (1899, 113518), (2421, 89042), (3798, 56759), (4842, 44521)]