255052278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1089967}}^1$

素因数の和:1089988

約数の個数: 24

約数和(自身を含む): 595122528

約数和(自身を除く): 340070250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1089967, 2179934, 3269901, 6539802, 9809703, 14169571, 19619406, 28339142, 42508713, 85017426, 127526139, 255052278]

約数ペア:

[(1, 255052278), (2, 127526139), (3, 85017426), (6, 42508713), (9, 28339142), (13, 19619406), (18, 14169571), (26, 9809703), (39, 6539802), (78, 3269901), (117, 2179934), (234, 1089967)]