278340733845

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{425783}}^1$

素因数の和:426066

約数の個数: 48

約数和(自身を含む): 491525049600

約数和(自身を除く): 213184315755

約数列:

[1, 3, 5, 9, 15, 45, 73, 199, 219, 365, 597, 657, 995, 1095, 1791, 2985, 3285, 8955, 14527, 43581, 72635, 130743, 217905, 425783, 653715, 1277349, 2128915, 3832047, 6386745, 19160235, 31082159, 84730817, 93246477, 155410795, 254192451, 279739431, 423654085, 466232385, 762577353, 1270962255, 1398697155, 3812886765, 6185349641, 18556048923, 30926748205, 55668146769, 92780244615, 278340733845]

約数ペア:

[(1, 278340733845), (3, 92780244615), (5, 55668146769), (9, 30926748205), (15, 18556048923), (45, 6185349641), (73, 3812886765), (199, 1398697155), (219, 1270962255), (365, 762577353), (597, 466232385), (657, 423654085), (995, 279739431), (1095, 254192451), (1791, 155410795), (2985, 93246477), (3285, 84730817), (8955, 31082159), (14527, 19160235), (43581, 6386745), (72635, 3832047), (130743, 2128915), (217905, 1277349), (425783, 653715)]