740778894

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{1399}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 1677312000

約数和(自身を除く): 936533106

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1279, 1399, 2558, 2798, 3837, 4197, 7674, 8394, 11511, 12591, 23022, 25182, 29417, 32177, 58834, 64354, 88251, 96531, 176502, 193062, 264753, 289593, 529506, 579186, 1789321, 3578642, 5367963, 10735926, 16103889, 32207778, 41154383, 82308766, 123463149, 246926298, 370389447, 740778894]

約数ペア:

[(1, 740778894), (2, 370389447), (3, 246926298), (6, 123463149), (9, 82308766), (18, 41154383), (23, 32207778), (46, 16103889), (69, 10735926), (138, 5367963), (207, 3578642), (414, 1789321), (1279, 579186), (1399, 529506), (2558, 289593), (2798, 264753), (3837, 193062), (4197, 176502), (7674, 96531), (8394, 88251), (11511, 64354), (12591, 58834), (23022, 32177), (25182, 29417)]