259906644

素因数分解:

$2^2\times 3^4\times {\mathrm{802181}}^1$

素因数の和:802197

約数の個数: 30

約数和(自身を含む): 679448154

約数和(自身を除く): 419541510

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 802181, 1604362, 2406543, 3208724, 4813086, 7219629, 9626172, 14439258, 21658887, 28878516, 43317774, 64976661, 86635548, 129953322, 259906644]

約数ペア:

[(1, 259906644), (2, 129953322), (3, 86635548), (4, 64976661), (6, 43317774), (9, 28878516), (12, 21658887), (18, 14439258), (27, 9626172), (36, 7219629), (54, 4813086), (81, 3208724), (108, 2406543), (162, 1604362), (324, 802181)]