340457908

素因数分解:

$2^2\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{7057}}^1$

素因数の和:8791

約数の個数: 24

約数和(自身を含む): 681407552

約数和(自身を除く): 340949644

約数列:

[1, 2, 4, 7, 14, 28, 1723, 3446, 6892, 7057, 12061, 14114, 24122, 28228, 48244, 49399, 98798, 197596, 12159211, 24318422, 48636844, 85114477, 170228954, 340457908]

約数ペア:

[(1, 340457908), (2, 170228954), (4, 85114477), (7, 48636844), (14, 24318422), (28, 12159211), (1723, 197596), (3446, 98798), (6892, 49399), (7057, 48244), (12061, 28228), (14114, 24122)]