309974886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1324679}}^1$

素因数の和:1324700

約数の個数: 24

約数和(自身を含む): 723275280

約数和(自身を除く): 413300394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1324679, 2649358, 3974037, 7948074, 11922111, 17220827, 23844222, 34441654, 51662481, 103324962, 154987443, 309974886]

約数ペア:

[(1, 309974886), (2, 154987443), (3, 103324962), (6, 51662481), (9, 34441654), (13, 23844222), (18, 17220827), (26, 11922111), (39, 7948074), (78, 3974037), (117, 2649358), (234, 1324679)]