291288564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1155907}}^1$

素因数の和:1155924

約数の個数: 36

約数和(自身を含む): 841501024

約数和(自身を除く): 550212460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1155907, 2311814, 3467721, 4623628, 6935442, 8091349, 10403163, 13870884, 16182698, 20806326, 24274047, 32365396, 41612652, 48548094, 72822141, 97096188, 145644282, 291288564]

約数ペア:

[(1, 291288564), (2, 145644282), (3, 97096188), (4, 72822141), (6, 48548094), (7, 41612652), (9, 32365396), (12, 24274047), (14, 20806326), (18, 16182698), (21, 13870884), (28, 10403163), (36, 8091349), (42, 6935442), (63, 4623628), (84, 3467721), (126, 2311814), (252, 1155907)]