268794872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 511500000

約数和(自身を除く): 242705128

約数列:

[1, 2, 4, 8, 109, 199, 218, 398, 436, 796, 872, 1549, 1592, 3098, 6196, 12392, 21691, 43382, 86764, 168841, 173528, 308251, 337682, 616502, 675364, 1233004, 1350728, 2466008, 33599359, 67198718, 134397436, 268794872]

約数ペア:

[(1, 268794872), (2, 134397436), (4, 67198718), (8, 33599359), (109, 2466008), (199, 1350728), (218, 1233004), (398, 675364), (436, 616502), (796, 337682), (872, 308251), (1549, 173528), (1592, 168841), (3098, 86764), (6196, 43382), (12392, 21691)]