678784932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2693591}}^1$

素因数の和:2693608

約数の個数: 36

約数和(自身を含む): 1960934976

約数和(自身を除く): 1282150044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2693591, 5387182, 8080773, 10774364, 16161546, 18855137, 24242319, 32323092, 37710274, 48484638, 56565411, 75420548, 96969276, 113130822, 169696233, 226261644, 339392466, 678784932]

約数ペア:

[(1, 678784932), (2, 339392466), (3, 226261644), (4, 169696233), (6, 113130822), (7, 96969276), (9, 75420548), (12, 56565411), (14, 48484638), (18, 37710274), (21, 32323092), (28, 24242319), (36, 18855137), (42, 16161546), (63, 10774364), (84, 8080773), (126, 5387182), (252, 2693591)]