981491508

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{42533}}^1$

素因数の和:43184

約数の個数: 36

約数和(自身を含む): 2484921348

約数和(自身を除く): 1503429840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 3846, 5769, 7692, 11538, 23076, 42533, 85066, 127599, 170132, 255198, 382797, 510396, 765594, 1531188, 27263653, 54527306, 81790959, 109054612, 163581918, 245372877, 327163836, 490745754, 981491508]

約数ペア:

[(1, 981491508), (2, 490745754), (3, 327163836), (4, 245372877), (6, 163581918), (9, 109054612), (12, 81790959), (18, 54527306), (36, 27263653), (641, 1531188), (1282, 765594), (1923, 510396), (2564, 382797), (3846, 255198), (5769, 170132), (7692, 127599), (11538, 85066), (23076, 42533)]