249804982

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{4507}}^1$

素因数の和:4660

約数の個数: 32

約数和(自身を含む): 444019968

約数和(自身を除く): 194214986

約数列:

[1, 2, 7, 14, 37, 74, 107, 214, 259, 518, 749, 1498, 3959, 4507, 7918, 9014, 27713, 31549, 55426, 63098, 166759, 333518, 482249, 964498, 1167313, 2334626, 3375743, 6751486, 17843213, 35686426, 124902491, 249804982]

約数ペア:

[(1, 249804982), (2, 124902491), (7, 35686426), (14, 17843213), (37, 6751486), (74, 3375743), (107, 2334626), (214, 1167313), (259, 964498), (518, 482249), (749, 333518), (1498, 166759), (3959, 63098), (4507, 55426), (7918, 31549), (9014, 27713)]