660147276

素因数分解:

$2^2\times 3^1\times {\mathrm{55012273}}^1$

素因数の和:55012280

約数の個数: 12

約数和(自身を含む): 1540343672

約数和(自身を除く): 880196396

約数列:

[1, 2, 3, 4, 6, 12, 55012273, 110024546, 165036819, 220049092, 330073638, 660147276]

約数ペア:

[(1, 660147276), (2, 330073638), (3, 220049092), (4, 165036819), (6, 110024546), (12, 55012273)]