290413712

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{342469}}^1$

素因数の和:342530

約数の個数: 20

約数和(自身を含む): 573294780

約数和(自身を除く): 282881068

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 342469, 684938, 1369876, 2739752, 5479504, 18150857, 36301714, 72603428, 145206856, 290413712]

約数ペア:

[(1, 290413712), (2, 145206856), (4, 72603428), (8, 36301714), (16, 18150857), (53, 5479504), (106, 2739752), (212, 1369876), (424, 684938), (848, 342469)]