340524226

素因数分解:

$2^1\times 7^4\times {\mathrm{70913}}^1$

素因数の和:70943

約数の個数: 20

約数和(自身を含む): 595890342

約数和(自身を除く): 255366116

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 70913, 141826, 496391, 992782, 3474737, 6949474, 24323159, 48646318, 170262113, 340524226]

約数ペア:

[(1, 340524226), (2, 170262113), (7, 48646318), (14, 24323159), (49, 6949474), (98, 3474737), (343, 992782), (686, 496391), (2401, 141826), (4802, 70913)]