269490698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 435456000

約数和(自身を除く): 165965302

約数列:

[1, 2, 17, 34, 127, 139, 254, 278, 449, 898, 2159, 2363, 4318, 4726, 7633, 15266, 17653, 35306, 57023, 62411, 114046, 124822, 300101, 600202, 969391, 1060987, 1938782, 2121974, 7926197, 15852394, 134745349, 269490698]

約数ペア:

[(1, 269490698), (2, 134745349), (17, 15852394), (34, 7926197), (127, 2121974), (139, 1938782), (254, 1060987), (278, 969391), (449, 600202), (898, 300101), (2159, 124822), (2363, 114046), (4318, 62411), (4726, 57023), (7633, 35306), (15266, 17653)]