856232135536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{145219}}^1$

素因数の和:145706

約数の個数: 80

約数和(自身を含む): 1794065306400

約数和(自身を除く): 937833170864

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 409, 424, 818, 848, 901, 1636, 1802, 3272, 3604, 6544, 6953, 7208, 13906, 14416, 21677, 27812, 43354, 55624, 86708, 111248, 145219, 173416, 290438, 346832, 368509, 580876, 737018, 1161752, 1474036, 2323504, 2468723, 2948072, 4937446, 5896144, 7696607, 9874892, 15393214, 19749784, 30786428, 39499568, 59394571, 61572856, 118789142, 123145712, 130842319, 237578284, 261684638, 475156568, 523369276, 950313136, 1009707707, 1046738552, 2019415414, 2093477104, 3147912263, 4038830828, 6295824526, 8077661656, 12591649052, 16155323312, 25183298104, 50366596208, 53514508471, 107029016942, 214058033884, 428116067768, 856232135536]

約数ペア:

[(1, 856232135536), (2, 428116067768), (4, 214058033884), (8, 107029016942), (16, 53514508471), (17, 50366596208), (34, 25183298104), (53, 16155323312), (68, 12591649052), (106, 8077661656), (136, 6295824526), (212, 4038830828), (272, 3147912263), (409, 2093477104), (424, 2019415414), (818, 1046738552), (848, 1009707707), (901, 950313136), (1636, 523369276), (1802, 475156568), (3272, 261684638), (3604, 237578284), (6544, 130842319), (6953, 123145712), (7208, 118789142), (13906, 61572856), (14416, 59394571), (21677, 39499568), (27812, 30786428), (43354, 19749784), (55624, 15393214), (86708, 9874892), (111248, 7696607), (145219, 5896144), (173416, 4937446), (290438, 2948072), (346832, 2468723), (368509, 2323504), (580876, 1474036), (737018, 1161752)]