686507008

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1123

約数の個数: 88

約数和(自身を含む): 1523950560

約数和(自身を除く): 837443552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 472, 512, 649, 704, 944, 1024, 1033, 1298, 1408, 1888, 2066, 2596, 2816, 3776, 4132, 5192, 5632, 7552, 8264, 10384, 11264, 11363, 15104, 16528, 20768, 22726, 30208, 33056, 41536, 45452, 60416, 60947, 66112, 83072, 90904, 121894, 132224, 166144, 181808, 243788, 264448, 332288, 363616, 487576, 528896, 664576, 670417, 727232, 975152, 1057792, 1340834, 1454464, 1950304, 2681668, 2908928, 3900608, 5363336, 5817856, 7801216, 10726672, 11635712, 15602432, 21453344, 31204864, 42906688, 62409728, 85813376, 171626752, 343253504, 686507008]

約数ペア:

[(1, 686507008), (2, 343253504), (4, 171626752), (8, 85813376), (11, 62409728), (16, 42906688), (22, 31204864), (32, 21453344), (44, 15602432), (59, 11635712), (64, 10726672), (88, 7801216), (118, 5817856), (128, 5363336), (176, 3900608), (236, 2908928), (256, 2681668), (352, 1950304), (472, 1454464), (512, 1340834), (649, 1057792), (704, 975152), (944, 727232), (1024, 670417), (1033, 664576), (1298, 528896), (1408, 487576), (1888, 363616), (2066, 332288), (2596, 264448), (2816, 243788), (3776, 181808), (4132, 166144), (5192, 132224), (5632, 121894), (7552, 90904), (8264, 83072), (10384, 66112), (11264, 60947), (11363, 60416), (15104, 45452), (16528, 41536), (20768, 33056), (22726, 30208)]