258012786

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{137387}}^1$

素因数の和:137705

約数の個数: 16

約数和(自身を含む): 517677984

約数和(自身を除く): 259665198

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 137387, 274774, 412161, 824322, 43002131, 86004262, 129006393, 258012786]

約数ペア:

[(1, 258012786), (2, 129006393), (3, 86004262), (6, 43002131), (313, 824322), (626, 412161), (939, 274774), (1878, 137387)]