319836356

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{32359}}^1$

素因数の和:32723

約数の個数: 24

約数和(自身を含む): 641504640

約数和(自身を除く): 321668284

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 32359, 64718, 129436, 226513, 453026, 906052, 11422727, 22845454, 45690908, 79959089, 159918178, 319836356]

約数ペア:

[(1, 319836356), (2, 159918178), (4, 79959089), (7, 45690908), (14, 22845454), (28, 11422727), (353, 906052), (706, 453026), (1412, 226513), (2471, 129436), (4942, 64718), (9884, 32359)]