339900670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{3413}}^1$

素因数の和:3876

約数の個数: 32

約数和(自身を含む): 640084032

約数和(自身を除く): 300183362

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 433, 866, 2165, 3413, 4330, 6826, 9959, 17065, 19918, 34130, 49795, 78499, 99590, 156998, 392495, 784990, 1477829, 2955658, 7389145, 14778290, 33990067, 67980134, 169950335, 339900670]

約数ペア:

[(1, 339900670), (2, 169950335), (5, 67980134), (10, 33990067), (23, 14778290), (46, 7389145), (115, 2955658), (230, 1477829), (433, 784990), (866, 392495), (2165, 156998), (3413, 99590), (4330, 78499), (6826, 49795), (9959, 34130), (17065, 19918)]