340236984

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{329687}}^1$

素因数の和:329739

約数の個数: 32

約数和(自身を含む): 870376320

約数和(自身を除く): 530139336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 329687, 659374, 989061, 1318748, 1978122, 2637496, 3956244, 7912488, 14176541, 28353082, 42529623, 56706164, 85059246, 113412328, 170118492, 340236984]

約数ペア:

[(1, 340236984), (2, 170118492), (3, 113412328), (4, 85059246), (6, 56706164), (8, 42529623), (12, 28353082), (24, 14176541), (43, 7912488), (86, 3956244), (129, 2637496), (172, 1978122), (258, 1318748), (344, 989061), (516, 659374), (1032, 329687)]