656722896

素因数分解:

$2^4\times 3^1\times {\mathrm{13681727}}^1$

素因数の和:13681738

約数の個数: 20

約数和(自身を含む): 1696534272

約数和(自身を除く): 1039811376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13681727, 27363454, 41045181, 54726908, 82090362, 109453816, 164180724, 218907632, 328361448, 656722896]

約数ペア:

[(1, 656722896), (2, 328361448), (3, 218907632), (4, 164180724), (6, 109453816), (8, 82090362), (12, 54726908), (16, 41045181), (24, 27363454), (48, 13681727)]