678297785242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191501351}}^1$

素因数の和:191501394

約数の個数: 32

約数和(自身を含む): 1323657345024

約数和(自身を除く): 645359559782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 191501351, 383002702, 1340509457, 2106514861, 2681018914, 4213029722, 4404531073, 8809062146, 14745604027, 29491208054, 30831717511, 48449841803, 61663435022, 96899683606, 339148892621, 678297785242]

約数ペア:

[(1, 678297785242), (2, 339148892621), (7, 96899683606), (11, 61663435022), (14, 48449841803), (22, 30831717511), (23, 29491208054), (46, 14745604027), (77, 8809062146), (154, 4404531073), (161, 4213029722), (253, 2681018914), (322, 2106514861), (506, 1340509457), (1771, 383002702), (3542, 191501351)]