320129256

素因数分解:

$2^3\times 3^1\times {\mathrm{13338719}}^1$

素因数の和:13338728

約数の個数: 16

約数和(自身を含む): 800323200

約数和(自身を除く): 480193944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13338719, 26677438, 40016157, 53354876, 80032314, 106709752, 160064628, 320129256]

約数ペア:

[(1, 320129256), (2, 160064628), (3, 106709752), (4, 80032314), (6, 53354876), (8, 40016157), (12, 26677438), (24, 13338719)]