264562144

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 672465024

約数和(自身を除く): 407902880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 121, 154, 172, 176, 224, 227, 242, 301, 308, 344, 352, 454, 473, 484, 602, 616, 688, 847, 908, 946, 968, 1204, 1232, 1376, 1589, 1694, 1816, 1892, 1936, 2408, 2464, 2497, 3178, 3311, 3388, 3632, 3784, 3872, 4816, 4994, 5203, 6356, 6622, 6776, 7264, 7568, 9632, 9761, 9988, 10406, 12712, 13244, 13552, 15136, 17479, 19522, 19976, 20812, 25424, 26488, 27104, 27467, 34958, 36421, 39044, 39952, 41624, 50848, 52976, 54934, 68327, 69916, 72842, 78088, 79904, 83248, 105952, 107371, 109868, 136654, 139832, 145684, 156176, 166496, 192269, 214742, 219736, 273308, 279664, 291368, 312352, 384538, 429484, 439472, 546616, 559328, 582736, 751597, 769076, 858968, 878944, 1093232, 1165472, 1181081, 1503194, 1538152, 1717936, 2186464, 2362162, 3006388, 3076304, 3435872, 4724324, 6012776, 6152608, 8267567, 9448648, 12025552, 16535134, 18897296, 24051104, 33070268, 37794592, 66140536, 132281072, 264562144]

約数ペア:

[(1, 264562144), (2, 132281072), (4, 66140536), (7, 37794592), (8, 33070268), (11, 24051104), (14, 18897296), (16, 16535134), (22, 12025552), (28, 9448648), (32, 8267567), (43, 6152608), (44, 6012776), (56, 4724324), (77, 3435872), (86, 3076304), (88, 3006388), (112, 2362162), (121, 2186464), (154, 1717936), (172, 1538152), (176, 1503194), (224, 1181081), (227, 1165472), (242, 1093232), (301, 878944), (308, 858968), (344, 769076), (352, 751597), (454, 582736), (473, 559328), (484, 546616), (602, 439472), (616, 429484), (688, 384538), (847, 312352), (908, 291368), (946, 279664), (968, 273308), (1204, 219736), (1232, 214742), (1376, 192269), (1589, 166496), (1694, 156176), (1816, 145684), (1892, 139832), (1936, 136654), (2408, 109868), (2464, 107371), (2497, 105952), (3178, 83248), (3311, 79904), (3388, 78088), (3632, 72842), (3784, 69916), (3872, 68327), (4816, 54934), (4994, 52976), (5203, 50848), (6356, 41624), (6622, 39952), (6776, 39044), (7264, 36421), (7568, 34958), (9632, 27467), (9761, 27104), (9988, 26488), (10406, 25424), (12712, 20812), (13244, 19976), (13552, 19522), (15136, 17479)]