538144768

素因数分解:

$2^{12}\times 7^1\times {\mathrm{137}}^2$

素因数の和:305

約数の個数: 78

約数和(自身を含む): 1238937896

約数和(自身を除く): 700793128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 256, 274, 448, 512, 548, 896, 959, 1024, 1096, 1792, 1918, 2048, 2192, 3584, 3836, 4096, 4384, 7168, 7672, 8768, 14336, 15344, 17536, 18769, 28672, 30688, 35072, 37538, 61376, 70144, 75076, 122752, 131383, 140288, 150152, 245504, 262766, 280576, 300304, 491008, 525532, 561152, 600608, 982016, 1051064, 1201216, 1964032, 2102128, 2402432, 3928064, 4204256, 4804864, 8408512, 9609728, 16817024, 19219456, 33634048, 38438912, 67268096, 76877824, 134536192, 269072384, 538144768]

約数ペア:

[(1, 538144768), (2, 269072384), (4, 134536192), (7, 76877824), (8, 67268096), (14, 38438912), (16, 33634048), (28, 19219456), (32, 16817024), (56, 9609728), (64, 8408512), (112, 4804864), (128, 4204256), (137, 3928064), (224, 2402432), (256, 2102128), (274, 1964032), (448, 1201216), (512, 1051064), (548, 982016), (896, 600608), (959, 561152), (1024, 525532), (1096, 491008), (1792, 300304), (1918, 280576), (2048, 262766), (2192, 245504), (3584, 150152), (3836, 140288), (4096, 131383), (4384, 122752), (7168, 75076), (7672, 70144), (8768, 61376), (14336, 37538), (15344, 35072), (17536, 30688), (18769, 28672)]