388687488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6287}}^1$

素因数の和:6334

約数の個数: 128

約数和(自身を含む): 1231441920

約数和(自身を除く): 842754432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 6287, 7728, 8832, 10304, 12574, 15456, 18861, 20608, 25148, 30912, 37722, 44009, 50296, 61824, 75444, 88018, 100592, 132027, 144601, 150888, 176036, 201184, 264054, 289202, 301776, 352072, 402368, 433803, 528108, 578404, 603552, 704144, 804736, 867606, 1012207, 1056216, 1156808, 1207104, 1408288, 1735212, 2024414, 2112432, 2313616, 2414208, 2816576, 3036621, 3470424, 4048828, 4224864, 4627232, 5633152, 6073242, 6940848, 8097656, 8449728, 9254464, 12146484, 13881696, 16195312, 16899456, 18508928, 24292968, 27763392, 32390624, 48585936, 55526784, 64781248, 97171872, 129562496, 194343744, 388687488]

約数ペア:

[(1, 388687488), (2, 194343744), (3, 129562496), (4, 97171872), (6, 64781248), (7, 55526784), (8, 48585936), (12, 32390624), (14, 27763392), (16, 24292968), (21, 18508928), (23, 16899456), (24, 16195312), (28, 13881696), (32, 12146484), (42, 9254464), (46, 8449728), (48, 8097656), (56, 6940848), (64, 6073242), (69, 5633152), (84, 4627232), (92, 4224864), (96, 4048828), (112, 3470424), (128, 3036621), (138, 2816576), (161, 2414208), (168, 2313616), (184, 2112432), (192, 2024414), (224, 1735212), (276, 1408288), (322, 1207104), (336, 1156808), (368, 1056216), (384, 1012207), (448, 867606), (483, 804736), (552, 704144), (644, 603552), (672, 578404), (736, 528108), (896, 433803), (966, 402368), (1104, 352072), (1288, 301776), (1344, 289202), (1472, 264054), (1932, 201184), (2208, 176036), (2576, 150888), (2688, 144601), (2944, 132027), (3864, 100592), (4416, 88018), (5152, 75444), (6287, 61824), (7728, 50296), (8832, 44009), (10304, 37722), (12574, 30912), (15456, 25148), (18861, 20608)]