245396336

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{68777}}^1$

素因数の和:69008

約数の個数: 20

約数和(自身を含む): 477594432

約数和(自身を除く): 232198096

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 68777, 137554, 275108, 550216, 1100432, 15337271, 30674542, 61349084, 122698168, 245396336]

約数ペア:

[(1, 245396336), (2, 122698168), (4, 61349084), (8, 30674542), (16, 15337271), (223, 1100432), (446, 550216), (892, 275108), (1784, 137554), (3568, 68777)]