309473956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{3313}}^1$

素因数の和:3532

約数の個数: 36

約数和(自身を含む): 598554796

約数和(自身を除く): 289080840

約数列:

[1, 2, 4, 11, 22, 44, 121, 193, 242, 386, 484, 772, 2123, 3313, 4246, 6626, 8492, 13252, 23353, 36443, 46706, 72886, 93412, 145772, 400873, 639409, 801746, 1278818, 1603492, 2557636, 7033499, 14066998, 28133996, 77368489, 154736978, 309473956]

約数ペア:

[(1, 309473956), (2, 154736978), (4, 77368489), (11, 28133996), (22, 14066998), (44, 7033499), (121, 2557636), (193, 1603492), (242, 1278818), (386, 801746), (484, 639409), (772, 400873), (2123, 145772), (3313, 93412), (4246, 72886), (6626, 46706), (8492, 36443), (13252, 23353)]