721173156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{11699}}^1$

素因数の和:12184

約数の個数: 48

約数和(自身を含む): 1839801600

約数和(自身を除く): 1118628444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 467, 934, 1401, 1868, 2802, 5137, 5604, 10274, 11699, 15411, 20548, 23398, 30822, 35097, 46796, 61644, 70194, 128689, 140388, 257378, 386067, 514756, 772134, 1544268, 5463433, 10926866, 16390299, 21853732, 32780598, 60097763, 65561196, 120195526, 180293289, 240391052, 360586578, 721173156]

約数ペア:

[(1, 721173156), (2, 360586578), (3, 240391052), (4, 180293289), (6, 120195526), (11, 65561196), (12, 60097763), (22, 32780598), (33, 21853732), (44, 16390299), (66, 10926866), (132, 5463433), (467, 1544268), (934, 772134), (1401, 514756), (1868, 386067), (2802, 257378), (5137, 140388), (5604, 128689), (10274, 70194), (11699, 61644), (15411, 46796), (20548, 35097), (23398, 30822)]