319817728

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8260

約数の個数: 48

約数和(自身を含む): 673218000

約数和(自身を除く): 353400272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 8219, 9728, 16438, 19456, 32876, 38912, 65752, 131504, 156161, 263008, 312322, 526016, 624644, 1052032, 1249288, 2104064, 2498576, 4208128, 4997152, 8416256, 9994304, 16832512, 19988608, 39977216, 79954432, 159908864, 319817728]

約数ペア:

[(1, 319817728), (2, 159908864), (4, 79954432), (8, 39977216), (16, 19988608), (19, 16832512), (32, 9994304), (38, 8416256), (64, 4997152), (76, 4208128), (128, 2498576), (152, 2104064), (256, 1249288), (304, 1052032), (512, 624644), (608, 526016), (1024, 312322), (1216, 263008), (2048, 156161), (2432, 131504), (4864, 65752), (8219, 38912), (9728, 32876), (16438, 19456)]