319076732

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2478

約数の個数: 36

約数和(自身を含む): 607778136

約数和(自身を除く): 288701404

約数列:

[1, 2, 4, 13, 26, 52, 169, 211, 338, 422, 676, 844, 2237, 2743, 4474, 5486, 8948, 10972, 29081, 35659, 58162, 71318, 116324, 142636, 378053, 472007, 756106, 944014, 1512212, 1888028, 6136091, 12272182, 24544364, 79769183, 159538366, 319076732]

約数ペア:

[(1, 319076732), (2, 159538366), (4, 79769183), (13, 24544364), (26, 12272182), (52, 6136091), (169, 1888028), (211, 1512212), (338, 944014), (422, 756106), (676, 472007), (844, 378053), (2237, 142636), (2743, 116324), (4474, 71318), (5486, 58162), (8948, 35659), (10972, 29081)]