240647546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{22613}}^1$

素因数の和:22945

約数の個数: 16

約数和(自身を含む): 383442984

約数和(自身を除く): 142795438

約数列:

[1, 2, 17, 34, 313, 626, 5321, 10642, 22613, 45226, 384421, 768842, 7077869, 14155738, 120323773, 240647546]

約数ペア:

[(1, 240647546), (2, 120323773), (17, 14155738), (34, 7077869), (313, 768842), (626, 384421), (5321, 45226), (10642, 22613)]