217040376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1291907}}^1$

素因数の和:1291923

約数の個数: 32

約数和(自身を含む): 620115840

約数和(自身を除く): 403075464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1291907, 2583814, 3875721, 5167628, 7751442, 9043349, 10335256, 15502884, 18086698, 27130047, 31005768, 36173396, 54260094, 72346792, 108520188, 217040376]

約数ペア:

[(1, 217040376), (2, 108520188), (3, 72346792), (4, 54260094), (6, 36173396), (7, 31005768), (8, 27130047), (12, 18086698), (14, 15502884), (21, 10335256), (24, 9043349), (28, 7751442), (42, 5167628), (56, 3875721), (84, 2583814), (168, 1291907)]