304866254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{2441}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 571076352

約数和(自身を除く): 266210098

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 811, 1622, 2441, 4882, 5677, 8921, 11354, 17087, 17842, 26851, 34174, 53702, 62447, 124894, 187957, 375914, 1979651, 3959302, 13857557, 21776161, 27715114, 43552322, 152433127, 304866254]

約数ペア:

[(1, 304866254), (2, 152433127), (7, 43552322), (11, 27715114), (14, 21776161), (22, 13857557), (77, 3959302), (154, 1979651), (811, 375914), (1622, 187957), (2441, 124894), (4882, 62447), (5677, 53702), (8921, 34174), (11354, 26851), (17087, 17842)]