285530238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{755371}}^1$

素因数の和:755389

約数の個数: 32

約数和(自身を含む): 725157120

約数和(自身を除く): 439626882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 755371, 1510742, 2266113, 4532226, 5287597, 6798339, 10575194, 13596678, 15862791, 20395017, 31725582, 40790034, 47588373, 95176746, 142765119, 285530238]

約数ペア:

[(1, 285530238), (2, 142765119), (3, 95176746), (6, 47588373), (7, 40790034), (9, 31725582), (14, 20395017), (18, 15862791), (21, 13596678), (27, 10575194), (42, 6798339), (54, 5287597), (63, 4532226), (126, 2266113), (189, 1510742), (378, 755371)]