243996972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6961}}^1$

素因数の和:7118

約数の個数: 48

約数和(自身を含む): 598843392

約数和(自身を除く): 354846420

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 762, 1524, 2921, 5842, 6961, 8763, 11684, 13922, 17526, 20883, 27844, 35052, 41766, 83532, 160103, 320206, 480309, 640412, 884047, 960618, 1768094, 1921236, 2652141, 3536188, 5304282, 10608564, 20333081, 40666162, 60999243, 81332324, 121998486, 243996972]

約数ペア:

[(1, 243996972), (2, 121998486), (3, 81332324), (4, 60999243), (6, 40666162), (12, 20333081), (23, 10608564), (46, 5304282), (69, 3536188), (92, 2652141), (127, 1921236), (138, 1768094), (254, 960618), (276, 884047), (381, 640412), (508, 480309), (762, 320206), (1524, 160103), (2921, 83532), (5842, 41766), (6961, 35052), (8763, 27844), (11684, 20883), (13922, 17526)]