290741772

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{331897}}^1$

素因数の和:331977

約数の個数: 24

約数和(自身を含む): 687692656

約数和(自身を除く): 396950884

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 331897, 663794, 995691, 1327588, 1991382, 3982764, 24228481, 48456962, 72685443, 96913924, 145370886, 290741772]

約数ペア:

[(1, 290741772), (2, 145370886), (3, 96913924), (4, 72685443), (6, 48456962), (12, 24228481), (73, 3982764), (146, 1991382), (219, 1327588), (292, 995691), (438, 663794), (876, 331897)]