1647429528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 4441651200

約数和(自身を除く): 2794221672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 53, 62, 82, 93, 106, 123, 124, 159, 164, 186, 212, 246, 248, 318, 328, 372, 424, 492, 636, 744, 984, 1019, 1271, 1272, 1643, 2038, 2173, 2542, 3057, 3286, 3813, 4076, 4346, 4929, 5084, 6114, 6519, 6572, 7626, 8152, 8692, 9858, 10168, 12228, 13038, 13144, 15252, 17384, 19716, 24456, 26076, 30504, 31589, 39432, 41779, 52152, 54007, 63178, 67363, 83558, 94767, 108014, 125337, 126356, 134726, 162021, 167116, 189534, 202089, 216028, 250674, 252712, 269452, 324042, 334232, 379068, 404178, 432056, 501348, 538904, 648084, 758136, 808356, 1002696, 1295149, 1296168, 1616712, 1674217, 2214287, 2590298, 3348434, 3885447, 4428574, 5022651, 5180596, 6642861, 6696868, 7770894, 8857148, 10045302, 10361192, 13285722, 13393736, 15541788, 17714296, 20090604, 26571444, 31083576, 40181208, 53142888, 68642897, 137285794, 205928691, 274571588, 411857382, 549143176, 823714764, 1647429528]

約数ペア:

[(1, 1647429528), (2, 823714764), (3, 549143176), (4, 411857382), (6, 274571588), (8, 205928691), (12, 137285794), (24, 68642897), (31, 53142888), (41, 40181208), (53, 31083576), (62, 26571444), (82, 20090604), (93, 17714296), (106, 15541788), (123, 13393736), (124, 13285722), (159, 10361192), (164, 10045302), (186, 8857148), (212, 7770894), (246, 6696868), (248, 6642861), (318, 5180596), (328, 5022651), (372, 4428574), (424, 3885447), (492, 3348434), (636, 2590298), (744, 2214287), (984, 1674217), (1019, 1616712), (1271, 1296168), (1272, 1295149), (1643, 1002696), (2038, 808356), (2173, 758136), (2542, 648084), (3057, 538904), (3286, 501348), (3813, 432056), (4076, 404178), (4346, 379068), (4929, 334232), (5084, 324042), (6114, 269452), (6519, 252712), (6572, 250674), (7626, 216028), (8152, 202089), (8692, 189534), (9858, 167116), (10168, 162021), (12228, 134726), (13038, 126356), (13144, 125337), (15252, 108014), (17384, 94767), (19716, 83558), (24456, 67363), (26076, 63178), (30504, 54007), (31589, 52152), (39432, 41779)]