270446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 466560

約数和(自身を除く): 196114

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 647, 1294, 7117, 12293, 14234, 24586, 135223, 270446]

約数ペア:

[(1, 270446), (2, 135223), (11, 24586), (19, 14234), (22, 12293), (38, 7117), (209, 1294), (418, 647)]