255759914878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1\times {\mathrm{56237}}^1$

素因数の和:57292

約数の個数: 32

約数和(自身を含む): 415616816160

約数和(自身を除く): 159856901282

約数列:

[1, 2, 13, 26, 211, 422, 829, 1658, 2743, 5486, 10777, 21554, 56237, 112474, 174919, 349838, 731081, 1462162, 2273947, 4547894, 11866007, 23732014, 46620473, 93240946, 154258091, 308516182, 606066149, 1212132298, 9836919803, 19673839606, 127879957439, 255759914878]

約数ペア:

[(1, 255759914878), (2, 127879957439), (13, 19673839606), (26, 9836919803), (211, 1212132298), (422, 606066149), (829, 308516182), (1658, 154258091), (2743, 93240946), (5486, 46620473), (10777, 23732014), (21554, 11866007), (56237, 4547894), (112474, 2273947), (174919, 1462162), (349838, 731081)]