255356946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1091269}}^1$

素因数の和:1091290

約数の個数: 24

約数和(自身を含む): 595833420

約数和(自身を除く): 340476474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1091269, 2182538, 3273807, 6547614, 9821421, 14186497, 19642842, 28372994, 42559491, 85118982, 127678473, 255356946]

約数ペア:

[(1, 255356946), (2, 127678473), (3, 85118982), (6, 42559491), (9, 28372994), (13, 19642842), (18, 14186497), (26, 9821421), (39, 6547614), (78, 3273807), (117, 2182538), (234, 1091269)]