331396256

素因数分解:

$2^5\times {\mathrm{787}}^1\times {\mathrm{13159}}^1$

素因数の和:13956

約数の個数: 24

約数和(自身を含む): 653315040

約数和(自身を除く): 321918784

約数列:

[1, 2, 4, 8, 16, 32, 787, 1574, 3148, 6296, 12592, 13159, 25184, 26318, 52636, 105272, 210544, 421088, 10356133, 20712266, 41424532, 82849064, 165698128, 331396256]

約数ペア:

[(1, 331396256), (2, 165698128), (4, 82849064), (8, 41424532), (16, 20712266), (32, 10356133), (787, 421088), (1574, 210544), (3148, 105272), (6296, 52636), (12592, 26318), (13159, 25184)]