319073508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{681781}}^1$

素因数の和:681804

約数の個数: 36

約数和(自身を含む): 868590268

約数和(自身を除く): 549516760

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 681781, 1363562, 2045343, 2727124, 4090686, 6136029, 8181372, 8863153, 12272058, 17726306, 24544116, 26589459, 35452612, 53178918, 79768377, 106357836, 159536754, 319073508]

約数ペア:

[(1, 319073508), (2, 159536754), (3, 106357836), (4, 79768377), (6, 53178918), (9, 35452612), (12, 26589459), (13, 24544116), (18, 17726306), (26, 12272058), (36, 8863153), (39, 8181372), (52, 6136029), (78, 4090686), (117, 2727124), (156, 2045343), (234, 1363562), (468, 681781)]