290445534

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{19141}}^1$

素因数の和:19433

約数の個数: 32

約数和(自身を含む): 647765280

約数和(自身を除く): 357319746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 843, 1686, 2529, 5058, 7587, 15174, 19141, 38282, 57423, 114846, 172269, 344538, 516807, 1033614, 5378621, 10757242, 16135863, 32271726, 48407589, 96815178, 145222767, 290445534]

約数ペア:

[(1, 290445534), (2, 145222767), (3, 96815178), (6, 48407589), (9, 32271726), (18, 16135863), (27, 10757242), (54, 5378621), (281, 1033614), (562, 516807), (843, 344538), (1686, 172269), (2529, 114846), (5058, 57423), (7587, 38282), (15174, 19141)]