326215394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 519561216

約数和(自身を除く): 193345822

約数列:

[1, 2, 23, 46, 107, 191, 214, 347, 382, 694, 2461, 4393, 4922, 7981, 8786, 15962, 20437, 37129, 40874, 66277, 74258, 132554, 470051, 853967, 940102, 1524371, 1707934, 3048742, 7091639, 14183278, 163107697, 326215394]

約数ペア:

[(1, 326215394), (2, 163107697), (23, 14183278), (46, 7091639), (107, 3048742), (191, 1707934), (214, 1524371), (347, 940102), (382, 853967), (694, 470051), (2461, 132554), (4393, 74258), (4922, 66277), (7981, 40874), (8786, 37129), (15962, 20437)]