317996924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241639}}^1$

素因数の和:241697

約数の個数: 24

約数和(自身を含む): 649528320

約数和(自身を除く): 331531396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 241639, 483278, 966556, 1691473, 3382946, 6765892, 11357033, 22714066, 45428132, 79499231, 158998462, 317996924]

約数ペア:

[(1, 317996924), (2, 158998462), (4, 79499231), (7, 45428132), (14, 22714066), (28, 11357033), (47, 6765892), (94, 3382946), (188, 1691473), (329, 966556), (658, 483278), (1316, 241639)]