331337764

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{2957}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 587636280

約数和(自身を除く): 256298516

約数列:

[1, 2, 4, 109, 218, 257, 436, 514, 1028, 2957, 5914, 11828, 28013, 56026, 112052, 322313, 644626, 759949, 1289252, 1519898, 3039796, 82834441, 165668882, 331337764]

約数ペア:

[(1, 331337764), (2, 165668882), (4, 82834441), (109, 3039796), (218, 1519898), (257, 1289252), (436, 759949), (514, 644626), (1028, 322313), (2957, 112052), (5914, 56026), (11828, 28013)]