312011636

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{20161}}^1$

素因数の和:20291

約数の個数: 24

約数和(自身を含む): 563971464

約数和(自身を除く): 251959828

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 3869, 7738, 15476, 20161, 40322, 80644, 1068533, 1471753, 2137066, 2943506, 4274132, 5887012, 78002909, 156005818, 312011636]

約数ペア:

[(1, 312011636), (2, 156005818), (4, 78002909), (53, 5887012), (73, 4274132), (106, 2943506), (146, 2137066), (212, 1471753), (292, 1068533), (3869, 80644), (7738, 40322), (15476, 20161)]