339720134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{809}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 568270080

約数和(自身を除く): 228549946

約数列:

[1, 2, 13, 26, 31, 62, 403, 521, 806, 809, 1042, 1618, 6773, 10517, 13546, 16151, 21034, 25079, 32302, 50158, 209963, 326027, 419926, 421489, 652054, 842978, 5479357, 10958714, 13066159, 26132318, 169860067, 339720134]

約数ペア:

[(1, 339720134), (2, 169860067), (13, 26132318), (26, 13066159), (31, 10958714), (62, 5479357), (403, 842978), (521, 652054), (806, 421489), (809, 419926), (1042, 326027), (1618, 209963), (6773, 50158), (10517, 32302), (13546, 25079), (16151, 21034)]