217216736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 485388288

約数和(自身を除く): 268171552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 113, 127, 172, 176, 226, 254, 344, 352, 452, 473, 508, 688, 904, 946, 1016, 1243, 1376, 1397, 1808, 1892, 2032, 2486, 2794, 3616, 3784, 4064, 4859, 4972, 5461, 5588, 7568, 9718, 9944, 10922, 11176, 14351, 15136, 19436, 19888, 21844, 22352, 28702, 38872, 39776, 43688, 44704, 53449, 57404, 60071, 77744, 87376, 106898, 114808, 120142, 155488, 157861, 174752, 213796, 229616, 240284, 315722, 427592, 459232, 480568, 617093, 631444, 855184, 961136, 1234186, 1262888, 1710368, 1922272, 2468372, 2525776, 4936744, 5051552, 6788023, 9873488, 13576046, 19746976, 27152092, 54304184, 108608368, 217216736]

約数ペア:

[(1, 217216736), (2, 108608368), (4, 54304184), (8, 27152092), (11, 19746976), (16, 13576046), (22, 9873488), (32, 6788023), (43, 5051552), (44, 4936744), (86, 2525776), (88, 2468372), (113, 1922272), (127, 1710368), (172, 1262888), (176, 1234186), (226, 961136), (254, 855184), (344, 631444), (352, 617093), (452, 480568), (473, 459232), (508, 427592), (688, 315722), (904, 240284), (946, 229616), (1016, 213796), (1243, 174752), (1376, 157861), (1397, 155488), (1808, 120142), (1892, 114808), (2032, 106898), (2486, 87376), (2794, 77744), (3616, 60071), (3784, 57404), (4064, 53449), (4859, 44704), (4972, 43688), (5461, 39776), (5588, 38872), (7568, 28702), (9718, 22352), (9944, 21844), (10922, 19888), (11176, 19436), (14351, 15136)]