348511670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{9473}}^1$

素因数の和:9776

約数の個数: 32

約数和(自身を含む): 678035232

約数和(自身を除く): 329523562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 7358, 9473, 18395, 18946, 36790, 47365, 94730, 123149, 246298, 615745, 1231490, 2680859, 5361718, 13404295, 26808590, 34851167, 69702334, 174255835, 348511670]

約数ペア:

[(1, 348511670), (2, 174255835), (5, 69702334), (10, 34851167), (13, 26808590), (26, 13404295), (65, 5361718), (130, 2680859), (283, 1231490), (566, 615745), (1415, 246298), (2830, 123149), (3679, 94730), (7358, 47365), (9473, 36790), (18395, 18946)]