248742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1084

約数の個数: 24

約数和(自身を含む): 580944

約数和(自身を除く): 332202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1063, 2126, 3189, 6378, 9567, 13819, 19134, 27638, 41457, 82914, 124371, 248742]

約数ペア:

[(1, 248742), (2, 124371), (3, 82914), (6, 41457), (9, 27638), (13, 19134), (18, 13819), (26, 9567), (39, 6378), (78, 3189), (117, 2126), (234, 1063)]