678149066

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1\times {\mathrm{2027}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 1214853120

約数和(自身を除く): 536704054

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1039, 2027, 2078, 4054, 7273, 14189, 14546, 23897, 28378, 46621, 47794, 93242, 167279, 326347, 334558, 652694, 2106053, 4212106, 14742371, 29484742, 48439219, 96878438, 339074533, 678149066]

約数ペア:

[(1, 678149066), (2, 339074533), (7, 96878438), (14, 48439219), (23, 29484742), (46, 14742371), (161, 4212106), (322, 2106053), (1039, 652694), (2027, 334558), (2078, 326347), (4054, 167279), (7273, 93242), (14189, 47794), (14546, 46621), (23897, 28378)]