331721852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1913}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 725421312

約数和(自身を除く): 393699460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 563, 1126, 1913, 2252, 3826, 3941, 6193, 7652, 7882, 12386, 13391, 15764, 21043, 24772, 26782, 42086, 43351, 53564, 84172, 86702, 147301, 173404, 294602, 589204, 1077019, 2154038, 4308076, 7539133, 11847209, 15078266, 23694418, 30156532, 47388836, 82930463, 165860926, 331721852]

約数ペア:

[(1, 331721852), (2, 165860926), (4, 82930463), (7, 47388836), (11, 30156532), (14, 23694418), (22, 15078266), (28, 11847209), (44, 7539133), (77, 4308076), (154, 2154038), (308, 1077019), (563, 589204), (1126, 294602), (1913, 173404), (2252, 147301), (3826, 86702), (3941, 84172), (6193, 53564), (7652, 43351), (7882, 42086), (12386, 26782), (13391, 24772), (15764, 21043)]