313747504

素因数分解:

$2^4\times 7^1\times {\mathrm{2801317}}^1$

素因数の和:2801332

約数の個数: 20

約数和(自身を含む): 694726864

約数和(自身を除く): 380979360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2801317, 5602634, 11205268, 19609219, 22410536, 39218438, 44821072, 78436876, 156873752, 313747504]

約数ペア:

[(1, 313747504), (2, 156873752), (4, 78436876), (7, 44821072), (8, 39218438), (14, 22410536), (16, 19609219), (28, 11205268), (56, 5602634), (112, 2801317)]