1561544152

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 3792752640

約数和(自身を除く): 2231208488

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 37, 46, 49, 56, 62, 74, 92, 98, 124, 148, 151, 161, 184, 196, 217, 248, 259, 296, 302, 322, 392, 434, 518, 604, 644, 713, 851, 868, 1036, 1057, 1127, 1147, 1208, 1288, 1426, 1519, 1702, 1736, 1813, 2072, 2114, 2254, 2294, 2852, 3038, 3404, 3473, 3626, 4228, 4508, 4588, 4681, 4991, 5587, 5704, 5957, 6076, 6808, 6946, 7252, 7399, 8029, 8456, 9016, 9176, 9362, 9982, 11174, 11914, 12152, 13892, 14504, 14798, 16058, 18724, 19964, 22348, 23828, 24311, 26381, 27784, 29596, 32116, 32767, 34937, 37448, 39109, 39928, 41699, 44696, 47656, 48622, 52762, 56203, 59192, 64232, 65534, 69874, 78218, 83398, 97244, 105524, 107663, 112406, 128501, 131068, 139748, 156436, 166796, 170177, 173197, 184667, 194488, 211048, 215326, 224812, 229369, 257002, 262136, 273763, 279496, 312872, 333592, 340354, 346394, 369334, 430652, 449624, 458738, 514004, 547526, 680708, 692788, 738668, 753641, 861304, 899507, 917476, 1028008, 1095052, 1212379, 1292669, 1361416, 1385576, 1477336, 1507282, 1799014, 1834952, 2190104, 2424758, 2585338, 3014564, 3598028, 3983531, 4849516, 5170676, 5275487, 6029128, 6296549, 7196056, 7967062, 8486653, 9699032, 10341352, 10550974, 12593098, 15934124, 16973306, 21101948, 25186196, 27884717, 31868248, 33946612, 42203896, 50372392, 55769434, 67893224, 111538868, 195193019, 223077736, 390386038, 780772076, 1561544152]

約数ペア:

[(1, 1561544152), (2, 780772076), (4, 390386038), (7, 223077736), (8, 195193019), (14, 111538868), (23, 67893224), (28, 55769434), (31, 50372392), (37, 42203896), (46, 33946612), (49, 31868248), (56, 27884717), (62, 25186196), (74, 21101948), (92, 16973306), (98, 15934124), (124, 12593098), (148, 10550974), (151, 10341352), (161, 9699032), (184, 8486653), (196, 7967062), (217, 7196056), (248, 6296549), (259, 6029128), (296, 5275487), (302, 5170676), (322, 4849516), (392, 3983531), (434, 3598028), (518, 3014564), (604, 2585338), (644, 2424758), (713, 2190104), (851, 1834952), (868, 1799014), (1036, 1507282), (1057, 1477336), (1127, 1385576), (1147, 1361416), (1208, 1292669), (1288, 1212379), (1426, 1095052), (1519, 1028008), (1702, 917476), (1736, 899507), (1813, 861304), (2072, 753641), (2114, 738668), (2254, 692788), (2294, 680708), (2852, 547526), (3038, 514004), (3404, 458738), (3473, 449624), (3626, 430652), (4228, 369334), (4508, 346394), (4588, 340354), (4681, 333592), (4991, 312872), (5587, 279496), (5704, 273763), (5957, 262136), (6076, 257002), (6808, 229369), (6946, 224812), (7252, 215326), (7399, 211048), (8029, 194488), (8456, 184667), (9016, 173197), (9176, 170177), (9362, 166796), (9982, 156436), (11174, 139748), (11914, 131068), (12152, 128501), (13892, 112406), (14504, 107663), (14798, 105524), (16058, 97244), (18724, 83398), (19964, 78218), (22348, 69874), (23828, 65534), (24311, 64232), (26381, 59192), (27784, 56203), (29596, 52762), (32116, 48622), (32767, 47656), (34937, 44696), (37448, 41699), (39109, 39928)]