340070402

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3121}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 600023424

約数和(自身を除く): 259953022

約数列:

[1, 2, 7, 14, 43, 86, 181, 301, 362, 602, 1267, 2534, 3121, 6242, 7783, 15566, 21847, 43694, 54481, 108962, 134203, 268406, 564901, 939421, 1129802, 1878842, 3954307, 7908614, 24290743, 48581486, 170035201, 340070402]

約数ペア:

[(1, 340070402), (2, 170035201), (7, 48581486), (14, 24290743), (43, 7908614), (86, 3954307), (181, 1878842), (301, 1129802), (362, 939421), (602, 564901), (1267, 268406), (2534, 134203), (3121, 108962), (6242, 54481), (7783, 43694), (15566, 21847)]