321944924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{244639}}^1$

素因数の和:244697

約数の個数: 24

約数和(自身を含む): 657592320

約数和(自身を除く): 335647396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 244639, 489278, 978556, 1712473, 3424946, 6849892, 11498033, 22996066, 45992132, 80486231, 160972462, 321944924]

約数ペア:

[(1, 321944924), (2, 160972462), (4, 80486231), (7, 45992132), (14, 22996066), (28, 11498033), (47, 6849892), (94, 3424946), (188, 1712473), (329, 978556), (658, 489278), (1316, 244639)]