660594004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 1426202624

約数和(自身を除く): 765608620

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 67, 74, 124, 134, 148, 217, 259, 268, 307, 434, 469, 518, 614, 868, 938, 1036, 1147, 1228, 1876, 2077, 2149, 2294, 2479, 4154, 4298, 4588, 4958, 8029, 8308, 8596, 9517, 9916, 11359, 14539, 16058, 17353, 19034, 20569, 22718, 29078, 32116, 34706, 38068, 41138, 45436, 58156, 66619, 69412, 76849, 79513, 82276, 133238, 143983, 153698, 159026, 266476, 287966, 307396, 318052, 352129, 537943, 575932, 637639, 704258, 761053, 1075886, 1275278, 1408516, 1522106, 2151772, 2464903, 2550556, 3044212, 4463473, 4929806, 5327371, 8926946, 9859612, 10654742, 17853892, 21309484, 23592643, 47185286, 94370572, 165148501, 330297002, 660594004]

約数ペア:

[(1, 660594004), (2, 330297002), (4, 165148501), (7, 94370572), (14, 47185286), (28, 23592643), (31, 21309484), (37, 17853892), (62, 10654742), (67, 9859612), (74, 8926946), (124, 5327371), (134, 4929806), (148, 4463473), (217, 3044212), (259, 2550556), (268, 2464903), (307, 2151772), (434, 1522106), (469, 1408516), (518, 1275278), (614, 1075886), (868, 761053), (938, 704258), (1036, 637639), (1147, 575932), (1228, 537943), (1876, 352129), (2077, 318052), (2149, 307396), (2294, 287966), (2479, 266476), (4154, 159026), (4298, 153698), (4588, 143983), (4958, 133238), (8029, 82276), (8308, 79513), (8596, 76849), (9517, 69412), (9916, 66619), (11359, 58156), (14539, 45436), (16058, 41138), (17353, 38068), (19034, 34706), (20569, 32116), (22718, 29078)]