321178682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 534159360

約数和(自身を除く): 212980678

約数列:

[1, 2, 11, 22, 127, 139, 254, 278, 827, 1397, 1529, 1654, 2794, 3058, 9097, 17653, 18194, 35306, 105029, 114953, 194183, 210058, 229906, 388366, 1155319, 1264483, 2310638, 2528966, 14599031, 29198062, 160589341, 321178682]

約数ペア:

[(1, 321178682), (2, 160589341), (11, 29198062), (22, 14599031), (127, 2528966), (139, 2310638), (254, 1264483), (278, 1155319), (827, 388366), (1397, 229906), (1529, 210058), (1654, 194183), (2794, 114953), (3058, 105029), (9097, 35306), (17653, 18194)]