451725428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 1133346816

約数和(自身を除く): 681621388

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 31, 34, 44, 46, 62, 68, 77, 92, 119, 121, 124, 154, 161, 187, 217, 238, 242, 253, 308, 322, 341, 374, 391, 434, 476, 484, 506, 527, 644, 682, 713, 748, 782, 847, 868, 1012, 1054, 1309, 1331, 1364, 1426, 1564, 1694, 1771, 2057, 2108, 2387, 2618, 2662, 2737, 2783, 2852, 3388, 3542, 3689, 3751, 4114, 4301, 4774, 4991, 5236, 5324, 5474, 5566, 5797, 7084, 7378, 7502, 7843, 8228, 8602, 9317, 9548, 9982, 10948, 11132, 11594, 12121, 14399, 14756, 15004, 15686, 17204, 18634, 19481, 19964, 22627, 23188, 24242, 26257, 28798, 30107, 30613, 31372, 37268, 38962, 40579, 41261, 45254, 47311, 48484, 52514, 54901, 57596, 60214, 61226, 63767, 77924, 81158, 82522, 84847, 86273, 90508, 94622, 105028, 109802, 120428, 122452, 127534, 133331, 158389, 162316, 165044, 169694, 172546, 189244, 214291, 219604, 255068, 266662, 288827, 316778, 331177, 339388, 345092, 428582, 446369, 520421, 533324, 577654, 603911, 633556, 662354, 701437, 857164, 892738, 933317, 949003, 1040842, 1155308, 1207822, 1324708, 1402874, 1466641, 1785476, 1866634, 1898006, 2081684, 2415644, 2805748, 2933282, 3642947, 3733268, 3796012, 4910059, 5866564, 6643021, 7285894, 9820118, 10266487, 13286042, 14571788, 16133051, 19640236, 20532974, 26572084, 32266102, 41065948, 64532204, 112931357, 225862714, 451725428]

約数ペア:

[(1, 451725428), (2, 225862714), (4, 112931357), (7, 64532204), (11, 41065948), (14, 32266102), (17, 26572084), (22, 20532974), (23, 19640236), (28, 16133051), (31, 14571788), (34, 13286042), (44, 10266487), (46, 9820118), (62, 7285894), (68, 6643021), (77, 5866564), (92, 4910059), (119, 3796012), (121, 3733268), (124, 3642947), (154, 2933282), (161, 2805748), (187, 2415644), (217, 2081684), (238, 1898006), (242, 1866634), (253, 1785476), (308, 1466641), (322, 1402874), (341, 1324708), (374, 1207822), (391, 1155308), (434, 1040842), (476, 949003), (484, 933317), (506, 892738), (527, 857164), (644, 701437), (682, 662354), (713, 633556), (748, 603911), (782, 577654), (847, 533324), (868, 520421), (1012, 446369), (1054, 428582), (1309, 345092), (1331, 339388), (1364, 331177), (1426, 316778), (1564, 288827), (1694, 266662), (1771, 255068), (2057, 219604), (2108, 214291), (2387, 189244), (2618, 172546), (2662, 169694), (2737, 165044), (2783, 162316), (2852, 158389), (3388, 133331), (3542, 127534), (3689, 122452), (3751, 120428), (4114, 109802), (4301, 105028), (4774, 94622), (4991, 90508), (5236, 86273), (5324, 84847), (5474, 82522), (5566, 81158), (5797, 77924), (7084, 63767), (7378, 61226), (7502, 60214), (7843, 57596), (8228, 54901), (8602, 52514), (9317, 48484), (9548, 47311), (9982, 45254), (10948, 41261), (11132, 40579), (11594, 38962), (12121, 37268), (14399, 31372), (14756, 30613), (15004, 30107), (15686, 28798), (17204, 26257), (18634, 24242), (19481, 23188), (19964, 22627)]