345291254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2731}}^1$

素因数の和:3572

約数の個数: 32

約数和(自身を含む): 646762752

約数和(自身を除く): 301471498

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 821, 1642, 2731, 5462, 5747, 9031, 11494, 18062, 19117, 30041, 38234, 60082, 63217, 126434, 210287, 420574, 2242151, 4484302, 15695057, 24663661, 31390114, 49327322, 172645627, 345291254]

約数ペア:

[(1, 345291254), (2, 172645627), (7, 49327322), (11, 31390114), (14, 24663661), (22, 15695057), (77, 4484302), (154, 2242151), (821, 420574), (1642, 210287), (2731, 126434), (5462, 63217), (5747, 60082), (9031, 38234), (11494, 30041), (18062, 19117)]