217575684

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{147409}}^1$

素因数の和:147460

約数の個数: 36

約数和(自身を含む): 563401020

約数和(自身を除く): 345825336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 147409, 294818, 442227, 589636, 884454, 1326681, 1768908, 2653362, 5306724, 6043769, 12087538, 18131307, 24175076, 36262614, 54393921, 72525228, 108787842, 217575684]

約数ペア:

[(1, 217575684), (2, 108787842), (3, 72525228), (4, 54393921), (6, 36262614), (9, 24175076), (12, 18131307), (18, 12087538), (36, 6043769), (41, 5306724), (82, 2653362), (123, 1768908), (164, 1326681), (246, 884454), (369, 589636), (492, 442227), (738, 294818), (1476, 147409)]