345772298

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{5381}}^1$

素因数の和:5510

約数の個数: 24

約数和(自身を含む): 553646340

約数和(自身を除く): 207874042

約数列:

[1, 2, 19, 38, 89, 178, 361, 722, 1691, 3382, 5381, 10762, 32129, 64258, 102239, 204478, 478909, 957818, 1942541, 3885082, 9099271, 18198542, 172886149, 345772298]

約数ペア:

[(1, 345772298), (2, 172886149), (19, 18198542), (38, 9099271), (89, 3885082), (178, 1942541), (361, 957818), (722, 478909), (1691, 204478), (3382, 102239), (5381, 64258), (10762, 32129)]