270556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 36

約数和(自身を含む): 573496

約数和(自身を除く): 302940

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 121, 143, 172, 242, 286, 473, 484, 559, 572, 946, 1118, 1573, 1892, 2236, 3146, 5203, 6149, 6292, 10406, 12298, 20812, 24596, 67639, 135278, 270556]

約数ペア:

[(1, 270556), (2, 135278), (4, 67639), (11, 24596), (13, 20812), (22, 12298), (26, 10406), (43, 6292), (44, 6149), (52, 5203), (86, 3146), (121, 2236), (143, 1892), (172, 1573), (242, 1118), (286, 946), (473, 572), (484, 559)]