664066801

素因数分解:

${\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 724814720

約数和(自身を除く): 60747919

約数列:

[1, 17, 61, 139, 271, 289, 1037, 2363, 4607, 8479, 16531, 17629, 37669, 40171, 78319, 144143, 281027, 640373, 2297809, 2450431, 4777459, 10886341, 39062753, 664066801]

約数ペア:

[(1, 664066801), (17, 39062753), (61, 10886341), (139, 4777459), (271, 2450431), (289, 2297809), (1037, 640373), (2363, 281027), (4607, 144143), (8479, 78319), (16531, 40171), (17629, 37669)]