247171932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{326947}}^1$

素因数の和:326967

約数の個数: 48

約数和(自身を含む): 732363520

約数和(自身を除く): 485191588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 326947, 653894, 980841, 1307788, 1961682, 2288629, 2942523, 3923364, 4577258, 5885046, 6865887, 8827569, 9154516, 11770092, 13731774, 17655138, 20597661, 27463548, 35310276, 41195322, 61792983, 82390644, 123585966, 247171932]

約数ペア:

[(1, 247171932), (2, 123585966), (3, 82390644), (4, 61792983), (6, 41195322), (7, 35310276), (9, 27463548), (12, 20597661), (14, 17655138), (18, 13731774), (21, 11770092), (27, 9154516), (28, 8827569), (36, 6865887), (42, 5885046), (54, 4577258), (63, 3923364), (84, 2942523), (108, 2288629), (126, 1961682), (189, 1307788), (252, 980841), (378, 653894), (756, 326947)]