419325978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 905748480

約数和(自身を除く): 486422502

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 103, 167, 206, 239, 309, 334, 478, 501, 618, 717, 1002, 1434, 1751, 2839, 3502, 4063, 5253, 5678, 8126, 8517, 10506, 12189, 17034, 17201, 24378, 24617, 34402, 39913, 49234, 51603, 73851, 79826, 103206, 119739, 147702, 239478, 292417, 418489, 584834, 678521, 836978, 877251, 1255467, 1357042, 1754502, 2035563, 2510934, 4071126, 4111039, 8222078, 12333117, 24666234, 69887663, 139775326, 209662989, 419325978]

約数ペア:

[(1, 419325978), (2, 209662989), (3, 139775326), (6, 69887663), (17, 24666234), (34, 12333117), (51, 8222078), (102, 4111039), (103, 4071126), (167, 2510934), (206, 2035563), (239, 1754502), (309, 1357042), (334, 1255467), (478, 877251), (501, 836978), (618, 678521), (717, 584834), (1002, 418489), (1434, 292417), (1751, 239478), (2839, 147702), (3502, 119739), (4063, 103206), (5253, 79826), (5678, 73851), (8126, 51603), (8517, 49234), (10506, 39913), (12189, 34402), (17034, 24617), (17201, 24378)]