486576776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 1168128000

約数和(自身を除く): 681551224

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 59, 76, 92, 118, 133, 152, 161, 184, 236, 266, 322, 337, 413, 437, 472, 532, 644, 674, 826, 874, 1064, 1121, 1288, 1348, 1357, 1652, 1748, 2242, 2359, 2696, 2714, 3059, 3304, 3496, 4484, 4718, 5428, 6118, 6403, 7751, 7847, 8968, 9436, 9499, 10856, 12236, 12806, 15502, 15694, 18872, 18998, 19883, 24472, 25612, 25783, 31004, 31388, 37996, 39766, 44821, 51224, 51566, 54257, 62008, 62776, 75992, 79532, 89642, 103132, 108514, 139181, 147269, 159064, 179284, 180481, 206264, 217028, 278362, 294538, 358568, 360962, 377777, 434056, 457309, 556724, 589076, 721924, 755554, 914618, 1030883, 1113448, 1178152, 1443848, 1511108, 1829236, 2061766, 2644439, 3022216, 3201163, 3658472, 4123532, 5288878, 6402326, 8247064, 8688871, 10577756, 12804652, 17377742, 21155512, 25609304, 34755484, 60822097, 69510968, 121644194, 243288388, 486576776]

約数ペア:

[(1, 486576776), (2, 243288388), (4, 121644194), (7, 69510968), (8, 60822097), (14, 34755484), (19, 25609304), (23, 21155512), (28, 17377742), (38, 12804652), (46, 10577756), (56, 8688871), (59, 8247064), (76, 6402326), (92, 5288878), (118, 4123532), (133, 3658472), (152, 3201163), (161, 3022216), (184, 2644439), (236, 2061766), (266, 1829236), (322, 1511108), (337, 1443848), (413, 1178152), (437, 1113448), (472, 1030883), (532, 914618), (644, 755554), (674, 721924), (826, 589076), (874, 556724), (1064, 457309), (1121, 434056), (1288, 377777), (1348, 360962), (1357, 358568), (1652, 294538), (1748, 278362), (2242, 217028), (2359, 206264), (2696, 180481), (2714, 179284), (3059, 159064), (3304, 147269), (3496, 139181), (4484, 108514), (4718, 103132), (5428, 89642), (6118, 79532), (6403, 75992), (7751, 62776), (7847, 62008), (8968, 54257), (9436, 51566), (9499, 51224), (10856, 44821), (12236, 39766), (12806, 37996), (15502, 31388), (15694, 31004), (18872, 25783), (18998, 25612), (19883, 24472)]