490367046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{42193}}^1$

素因数の和:42360

約数の個数: 32

約数和(自身を含む): 1063288800

約数和(自身を除く): 572921754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 42193, 84386, 126579, 253158, 548509, 1097018, 1645527, 3291054, 6286757, 12573514, 18860271, 37720542, 81727841, 163455682, 245183523, 490367046]

約数ペア:

[(1, 490367046), (2, 245183523), (3, 163455682), (6, 81727841), (13, 37720542), (26, 18860271), (39, 12573514), (78, 6286757), (149, 3291054), (298, 1645527), (447, 1097018), (894, 548509), (1937, 253158), (3874, 126579), (5811, 84386), (11622, 42193)]