490964969016

素因数分解:

$2^3\times 3^2\times {\mathrm{1787}}^1\times {\mathrm{3815869}}^1$

素因数の和:3817668

約数の個数: 48

約数和(自身を含む): 1330441234200

約数和(自身を除く): 839476265184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1787, 3574, 5361, 7148, 10722, 14296, 16083, 21444, 32166, 42888, 64332, 128664, 3815869, 7631738, 11447607, 15263476, 22895214, 30526952, 34342821, 45790428, 68685642, 91580856, 137371284, 274742568, 6818957903, 13637915806, 20456873709, 27275831612, 40913747418, 54551663224, 61370621127, 81827494836, 122741242254, 163654989672, 245482484508, 490964969016]

約数ペア:

[(1, 490964969016), (2, 245482484508), (3, 163654989672), (4, 122741242254), (6, 81827494836), (8, 61370621127), (9, 54551663224), (12, 40913747418), (18, 27275831612), (24, 20456873709), (36, 13637915806), (72, 6818957903), (1787, 274742568), (3574, 137371284), (5361, 91580856), (7148, 68685642), (10722, 45790428), (14296, 34342821), (16083, 30526952), (21444, 22895214), (32166, 15263476), (42888, 11447607), (64332, 7631738), (128664, 3815869)]