7257344696

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{22433}}^1$

素因数の和:22608

約数の個数: 64

約数和(自身を含む): 15990955200

約数和(自身を除く): 8733610504

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 109, 212, 218, 371, 424, 436, 742, 763, 872, 1484, 1526, 2968, 3052, 5777, 6104, 11554, 22433, 23108, 40439, 44866, 46216, 80878, 89732, 157031, 161756, 179464, 314062, 323512, 628124, 1188949, 1256248, 2377898, 2445197, 4755796, 4890394, 8322643, 9511592, 9780788, 16645286, 17116379, 19561576, 33290572, 34232758, 66581144, 68465516, 129595441, 136931032, 259190882, 518381764, 907168087, 1036763528, 1814336174, 3628672348, 7257344696]

約数ペア:

[(1, 7257344696), (2, 3628672348), (4, 1814336174), (7, 1036763528), (8, 907168087), (14, 518381764), (28, 259190882), (53, 136931032), (56, 129595441), (106, 68465516), (109, 66581144), (212, 34232758), (218, 33290572), (371, 19561576), (424, 17116379), (436, 16645286), (742, 9780788), (763, 9511592), (872, 8322643), (1484, 4890394), (1526, 4755796), (2968, 2445197), (3052, 2377898), (5777, 1256248), (6104, 1188949), (11554, 628124), (22433, 323512), (23108, 314062), (40439, 179464), (44866, 161756), (46216, 157031), (80878, 89732)]