390493638

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1276123}}^1$

素因数の和:1276148

約数の個数: 24

約数和(自身を含む): 895839048

約数和(自身を除く): 505345410

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1276123, 2552246, 3828369, 7656738, 11485107, 21694091, 22970214, 43388182, 65082273, 130164546, 195246819, 390493638]

約数ペア:

[(1, 390493638), (2, 195246819), (3, 130164546), (6, 65082273), (9, 43388182), (17, 22970214), (18, 21694091), (34, 11485107), (51, 7656738), (102, 3828369), (153, 2552246), (306, 1276123)]