7680904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 18495360

約数和(自身を除く): 10814456

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 337, 407, 518, 616, 674, 814, 1036, 1348, 1628, 2072, 2359, 2696, 2849, 3256, 3707, 4718, 5698, 7414, 9436, 11396, 12469, 14828, 18872, 22792, 24938, 25949, 29656, 49876, 51898, 87283, 99752, 103796, 137159, 174566, 207592, 274318, 349132, 548636, 698264, 960113, 1097272, 1920226, 3840452, 7680904]

約数ペア:

[(1, 7680904), (2, 3840452), (4, 1920226), (7, 1097272), (8, 960113), (11, 698264), (14, 548636), (22, 349132), (28, 274318), (37, 207592), (44, 174566), (56, 137159), (74, 103796), (77, 99752), (88, 87283), (148, 51898), (154, 49876), (259, 29656), (296, 25949), (308, 24938), (337, 22792), (407, 18872), (518, 14828), (616, 12469), (674, 11396), (814, 9436), (1036, 7414), (1348, 5698), (1628, 4718), (2072, 3707), (2359, 3256), (2696, 2849)]