256806672

素因数分解:

$2^4\times 3^1\times {\mathrm{5350139}}^1$

素因数の和:5350150

約数の個数: 20

約数和(自身を含む): 663417360

約数和(自身を除く): 406610688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5350139, 10700278, 16050417, 21400556, 32100834, 42801112, 64201668, 85602224, 128403336, 256806672]

約数ペア:

[(1, 256806672), (2, 128403336), (3, 85602224), (4, 64201668), (6, 42801112), (8, 32100834), (12, 21400556), (16, 16050417), (24, 10700278), (48, 5350139)]