493656426

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{2371}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 1098995040

約数和(自身を除く): 605338614

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 269, 387, 538, 774, 807, 1614, 2371, 2421, 4742, 4842, 7113, 11567, 14226, 21339, 23134, 34701, 42678, 69402, 101953, 104103, 203906, 208206, 305859, 611718, 637799, 917577, 1275598, 1835154, 1913397, 3826794, 5740191, 11480382, 27425357, 54850714, 82276071, 164552142, 246828213, 493656426]

約数ペア:

[(1, 493656426), (2, 246828213), (3, 164552142), (6, 82276071), (9, 54850714), (18, 27425357), (43, 11480382), (86, 5740191), (129, 3826794), (258, 1913397), (269, 1835154), (387, 1275598), (538, 917577), (774, 637799), (807, 611718), (1614, 305859), (2371, 208206), (2421, 203906), (4742, 104103), (4842, 101953), (7113, 69402), (11567, 42678), (14226, 34701), (21339, 23134)]