279640716

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{3061}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 683144448

約数和(自身を除く): 403503732

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 331, 662, 993, 1324, 1986, 3061, 3972, 6122, 7613, 9183, 12244, 15226, 18366, 22839, 30452, 36732, 45678, 70403, 91356, 140806, 211209, 281612, 422418, 844836, 1013191, 2026382, 3039573, 4052764, 6079146, 12158292, 23303393, 46606786, 69910179, 93213572, 139820358, 279640716]

約数ペア:

[(1, 279640716), (2, 139820358), (3, 93213572), (4, 69910179), (6, 46606786), (12, 23303393), (23, 12158292), (46, 6079146), (69, 4052764), (92, 3039573), (138, 2026382), (276, 1013191), (331, 844836), (662, 422418), (993, 281612), (1324, 211209), (1986, 140806), (3061, 91356), (3972, 70403), (6122, 45678), (7613, 36732), (9183, 30452), (12244, 22839), (15226, 18366)]