489921456

素因数分解:

$2^4\times 3^1\times {\mathrm{10206697}}^1$

素因数の和:10206708

約数の個数: 20

約数和(自身を含む): 1265630552

約数和(自身を除く): 775709096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10206697, 20413394, 30620091, 40826788, 61240182, 81653576, 122480364, 163307152, 244960728, 489921456]

約数ペア:

[(1, 489921456), (2, 244960728), (3, 163307152), (4, 122480364), (6, 81653576), (8, 61240182), (12, 40826788), (16, 30620091), (24, 20413394), (48, 10206697)]