291206185894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2731}}^1\times {\mathrm{5347}}^1$

素因数の和:8165

約数の個数: 48

約数和(自身を含む): 481277643840

約数和(自身を除く): 190071457946

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1534, 2731, 5347, 5462, 9971, 10694, 19942, 35503, 69511, 71006, 139022, 161129, 315473, 322258, 461539, 630946, 903643, 923078, 1807286, 2094677, 4101149, 4189354, 8202298, 14602657, 27230801, 29205314, 53314937, 54461602, 106629874, 189834541, 379669082, 861556763, 1723113526, 2467849033, 4935698066, 11200237919, 22400475838, 145603092947, 291206185894]

約数ペア:

[(1, 291206185894), (2, 145603092947), (13, 22400475838), (26, 11200237919), (59, 4935698066), (118, 2467849033), (169, 1723113526), (338, 861556763), (767, 379669082), (1534, 189834541), (2731, 106629874), (5347, 54461602), (5462, 53314937), (9971, 29205314), (10694, 27230801), (19942, 14602657), (35503, 8202298), (69511, 4189354), (71006, 4101149), (139022, 2094677), (161129, 1807286), (315473, 923078), (322258, 903643), (461539, 630946)]