260528099348

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{29101}}^1$

素因数の和:29529

約数の個数: 72

約数和(自身を含む): 512075881800

約数和(自身を除く): 251547782452

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 349, 484, 583, 698, 1166, 1396, 2332, 3839, 6413, 7678, 12826, 15356, 18497, 25652, 29101, 36994, 42229, 58202, 73988, 84458, 116404, 168916, 203467, 320111, 406934, 640222, 813868, 1280444, 1542353, 2238137, 3084706, 3521221, 4476274, 6169412, 7042442, 8952548, 10156249, 14084884, 16965883, 20312498, 33931766, 40624996, 67863532, 111718739, 186624713, 223437478, 373249426, 446874956, 538281197, 746498852, 1076562394, 1228906129, 2153124788, 2457812258, 4915624516, 5921093167, 11842186334, 23684372668, 65132024837, 130264049674, 260528099348]

約数ペア:

[(1, 260528099348), (2, 130264049674), (4, 65132024837), (11, 23684372668), (22, 11842186334), (44, 5921093167), (53, 4915624516), (106, 2457812258), (121, 2153124788), (212, 1228906129), (242, 1076562394), (349, 746498852), (484, 538281197), (583, 446874956), (698, 373249426), (1166, 223437478), (1396, 186624713), (2332, 111718739), (3839, 67863532), (6413, 40624996), (7678, 33931766), (12826, 20312498), (15356, 16965883), (18497, 14084884), (25652, 10156249), (29101, 8952548), (36994, 7042442), (42229, 6169412), (58202, 4476274), (73988, 3521221), (84458, 3084706), (116404, 2238137), (168916, 1542353), (203467, 1280444), (320111, 813868), (406934, 640222)]