313645486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{9133}}^1$

素因数の和:9376

約数の個数: 32

約数和(自身を含む): 589252608

約数和(自身を除く): 275607122

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 1561, 2453, 3122, 4906, 9133, 17171, 18266, 34342, 63931, 100463, 127862, 200926, 703241, 1406482, 2036659, 4073318, 14256613, 22403249, 28513226, 44806498, 156822743, 313645486]

約数ペア:

[(1, 313645486), (2, 156822743), (7, 44806498), (11, 28513226), (14, 22403249), (22, 14256613), (77, 4073318), (154, 2036659), (223, 1406482), (446, 703241), (1561, 200926), (2453, 127862), (3122, 100463), (4906, 63931), (9133, 34342), (17171, 18266)]