344330454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{142403}}^1$

素因数の和:142452

約数の個数: 32

約数和(自身を含む): 765563904

約数和(自身を除く): 421233450

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 142403, 284806, 427209, 854418, 1851239, 3702478, 4414493, 5553717, 8828986, 11107434, 13243479, 26486958, 57388409, 114776818, 172165227, 344330454]

約数ペア:

[(1, 344330454), (2, 172165227), (3, 114776818), (6, 57388409), (13, 26486958), (26, 13243479), (31, 11107434), (39, 8828986), (62, 5553717), (78, 4414493), (93, 3702478), (186, 1851239), (403, 854418), (806, 427209), (1209, 284806), (2418, 142403)]