2639392256

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1153}}^1$

素因数の和:1451

約数の個数: 80

約数和(自身を含む): 5609935584

約数和(自身を除く): 2970543328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 263, 272, 512, 526, 544, 1052, 1088, 1153, 2104, 2176, 2306, 4208, 4352, 4471, 4612, 8416, 8704, 8942, 9224, 16832, 17884, 18448, 19601, 33664, 35768, 36896, 39202, 67328, 71536, 73792, 78404, 134656, 143072, 147584, 156808, 286144, 295168, 303239, 313616, 572288, 590336, 606478, 627232, 1144576, 1212956, 1254464, 2289152, 2425912, 2508928, 4851824, 5017856, 5155063, 9703648, 10035712, 10310126, 19407296, 20620252, 38814592, 41240504, 77629184, 82481008, 155258368, 164962016, 329924032, 659848064, 1319696128, 2639392256]

約数ペア:

[(1, 2639392256), (2, 1319696128), (4, 659848064), (8, 329924032), (16, 164962016), (17, 155258368), (32, 82481008), (34, 77629184), (64, 41240504), (68, 38814592), (128, 20620252), (136, 19407296), (256, 10310126), (263, 10035712), (272, 9703648), (512, 5155063), (526, 5017856), (544, 4851824), (1052, 2508928), (1088, 2425912), (1153, 2289152), (2104, 1254464), (2176, 1212956), (2306, 1144576), (4208, 627232), (4352, 606478), (4471, 590336), (4612, 572288), (8416, 313616), (8704, 303239), (8942, 295168), (9224, 286144), (16832, 156808), (17884, 147584), (18448, 143072), (19601, 134656), (33664, 78404), (35768, 73792), (36896, 71536), (39202, 67328)]