264295681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 302971200

約数和(自身を除く): 38675519

約数列:

[1, 13, 19, 199, 247, 283, 361, 2587, 3679, 3781, 4693, 5377, 49153, 56317, 69901, 71839, 102163, 732121, 933907, 1070023, 1328119, 13910299, 20330437, 264295681]

約数ペア:

[(1, 264295681), (13, 20330437), (19, 13910299), (199, 1328119), (247, 1070023), (283, 933907), (361, 732121), (2587, 102163), (3679, 71839), (3781, 69901), (4693, 56317), (5377, 49153)]