865705984

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 112

約数和(自身を含む): 2036734560

約数和(自身を除く): 1171028576

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 739, 832, 1024, 1144, 1408, 1478, 1664, 2048, 2288, 2816, 2956, 3328, 4096, 4576, 5632, 5912, 6656, 8129, 8192, 9152, 9607, 11264, 11824, 13312, 16258, 18304, 19214, 22528, 23648, 26624, 32516, 36608, 38428, 45056, 47296, 53248, 65032, 73216, 76856, 90112, 94592, 105677, 106496, 130064, 146432, 153712, 189184, 211354, 260128, 292864, 307424, 378368, 422708, 520256, 585728, 614848, 756736, 845416, 1040512, 1171456, 1229696, 1513472, 1690832, 2081024, 2459392, 3026944, 3381664, 4162048, 4918784, 6053888, 6763328, 8324096, 9837568, 13526656, 16648192, 19675136, 27053312, 33296384, 39350272, 54106624, 66592768, 78700544, 108213248, 216426496, 432852992, 865705984]

約数ペア:

[(1, 865705984), (2, 432852992), (4, 216426496), (8, 108213248), (11, 78700544), (13, 66592768), (16, 54106624), (22, 39350272), (26, 33296384), (32, 27053312), (44, 19675136), (52, 16648192), (64, 13526656), (88, 9837568), (104, 8324096), (128, 6763328), (143, 6053888), (176, 4918784), (208, 4162048), (256, 3381664), (286, 3026944), (352, 2459392), (416, 2081024), (512, 1690832), (572, 1513472), (704, 1229696), (739, 1171456), (832, 1040512), (1024, 845416), (1144, 756736), (1408, 614848), (1478, 585728), (1664, 520256), (2048, 422708), (2288, 378368), (2816, 307424), (2956, 292864), (3328, 260128), (4096, 211354), (4576, 189184), (5632, 153712), (5912, 146432), (6656, 130064), (8129, 106496), (8192, 105677), (9152, 94592), (9607, 90112), (11264, 76856), (11824, 73216), (13312, 65032), (16258, 53248), (18304, 47296), (19214, 45056), (22528, 38428), (23648, 36608), (26624, 32516)]