290536336

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{19759}}^1$

素因数の和:20686

約数の個数: 20

約数和(自身を含む): 563555200

約数和(自身を除く): 273018864

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 14704, 19759, 39518, 79036, 158072, 316144, 18158521, 36317042, 72634084, 145268168, 290536336]

約数ペア:

[(1, 290536336), (2, 145268168), (4, 72634084), (8, 36317042), (16, 18158521), (919, 316144), (1838, 158072), (3676, 79036), (7352, 39518), (14704, 19759)]