318890552

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{41479}}^1$

素因数の和:41547

約数の個数: 24

約数和(自身を含む): 617844600

約数和(自身を除く): 298954048

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 41479, 82958, 165916, 331832, 1285849, 2571698, 5143396, 10286792, 39861319, 79722638, 159445276, 318890552]

約数ペア:

[(1, 318890552), (2, 159445276), (4, 79722638), (8, 39861319), (31, 10286792), (62, 5143396), (124, 2571698), (248, 1285849), (961, 331832), (1922, 165916), (3844, 82958), (7688, 41479)]