257036032

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 566081712

約数和(自身を除く): 309045680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 256, 352, 388, 704, 776, 941, 1067, 1408, 1552, 1882, 2134, 2816, 3104, 3764, 4268, 6208, 7528, 8536, 10351, 12416, 15056, 17072, 20702, 24832, 30112, 34144, 41404, 60224, 68288, 82808, 91277, 120448, 136576, 165616, 182554, 240896, 273152, 331232, 365108, 662464, 730216, 1004047, 1324928, 1460432, 2008094, 2649856, 2920864, 4016188, 5841728, 8032376, 11683456, 16064752, 23366912, 32129504, 64259008, 128518016, 257036032]

約数ペア:

[(1, 257036032), (2, 128518016), (4, 64259008), (8, 32129504), (11, 23366912), (16, 16064752), (22, 11683456), (32, 8032376), (44, 5841728), (64, 4016188), (88, 2920864), (97, 2649856), (128, 2008094), (176, 1460432), (194, 1324928), (256, 1004047), (352, 730216), (388, 662464), (704, 365108), (776, 331232), (941, 273152), (1067, 240896), (1408, 182554), (1552, 165616), (1882, 136576), (2134, 120448), (2816, 91277), (3104, 82808), (3764, 68288), (4268, 60224), (6208, 41404), (7528, 34144), (8536, 30112), (10351, 24832), (12416, 20702), (15056, 17072)]