287383752

素因数分解:

$2^3\times 3^2\times {\mathrm{3991441}}^1$

素因数の和:3991453

約数の個数: 24

約数和(自身を含む): 778331190

約数和(自身を除く): 490947438

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3991441, 7982882, 11974323, 15965764, 23948646, 31931528, 35922969, 47897292, 71845938, 95794584, 143691876, 287383752]

約数ペア:

[(1, 287383752), (2, 143691876), (3, 95794584), (4, 71845938), (6, 47897292), (8, 35922969), (9, 31931528), (12, 23948646), (18, 15965764), (24, 11974323), (36, 7982882), (72, 3991441)]