320412004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{30469}}^1$

素因数の和:30723

約数の個数: 24

約数和(自身を含む): 614275200

約数和(自身を除く): 293863196

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 30469, 60938, 121876, 335159, 670318, 1340636, 7282091, 14564182, 29128364, 80103001, 160206002, 320412004]

約数ペア:

[(1, 320412004), (2, 160206002), (4, 80103001), (11, 29128364), (22, 14564182), (44, 7282091), (239, 1340636), (478, 670318), (956, 335159), (2629, 121876), (5258, 60938), (10516, 30469)]