7440776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 9666424

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 109, 161, 184, 212, 218, 322, 371, 424, 436, 644, 742, 763, 872, 1219, 1288, 1484, 1526, 2438, 2507, 2968, 3052, 4876, 5014, 5777, 6104, 8533, 9752, 10028, 11554, 17066, 17549, 20056, 23108, 34132, 35098, 40439, 46216, 68264, 70196, 80878, 132871, 140392, 161756, 265742, 323512, 531484, 930097, 1062968, 1860194, 3720388, 7440776]

約数ペア:

[(1, 7440776), (2, 3720388), (4, 1860194), (7, 1062968), (8, 930097), (14, 531484), (23, 323512), (28, 265742), (46, 161756), (53, 140392), (56, 132871), (92, 80878), (106, 70196), (109, 68264), (161, 46216), (184, 40439), (212, 35098), (218, 34132), (322, 23108), (371, 20056), (424, 17549), (436, 17066), (644, 11554), (742, 10028), (763, 9752), (872, 8533), (1219, 6104), (1288, 5777), (1484, 5014), (1526, 4876), (2438, 3052), (2507, 2968)]