516306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 1244160

約数和(自身を除く): 727854

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 647, 798, 1294, 1941, 3882, 4529, 9058, 12293, 13587, 24586, 27174, 36879, 73758, 86051, 172102, 258153, 516306]

約数ペア:

[(1, 516306), (2, 258153), (3, 172102), (6, 86051), (7, 73758), (14, 36879), (19, 27174), (21, 24586), (38, 13587), (42, 12293), (57, 9058), (114, 4529), (133, 3882), (266, 1941), (399, 1294), (647, 798)]