691081272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1371193}}^1$

素因数の和:1371212

約数の個数: 48

約数和(自身を含む): 2139062640

約数和(自身を除く): 1447981368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1371193, 2742386, 4113579, 5484772, 8227158, 9598351, 10969544, 12340737, 16454316, 19196702, 24681474, 28795053, 32908632, 38393404, 49362948, 57590106, 76786808, 86385159, 98725896, 115180212, 172770318, 230360424, 345540636, 691081272]

約数ペア:

[(1, 691081272), (2, 345540636), (3, 230360424), (4, 172770318), (6, 115180212), (7, 98725896), (8, 86385159), (9, 76786808), (12, 57590106), (14, 49362948), (18, 38393404), (21, 32908632), (24, 28795053), (28, 24681474), (36, 19196702), (42, 16454316), (56, 12340737), (63, 10969544), (72, 9598351), (84, 8227158), (126, 5484772), (168, 4113579), (252, 2742386), (504, 1371193)]