266338304

素因数分解:

$2^{21}\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 44

約数和(自身を含む): 536870784

約数和(自身を除く): 270532480

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 4064, 4096, 8128, 8192, 16256, 16384, 32512, 32768, 65024, 65536, 130048, 131072, 260096, 262144, 520192, 524288, 1040384, 1048576, 2080768, 2097152, 4161536, 8323072, 16646144, 33292288, 66584576, 133169152, 266338304]

約数ペア:

[(1, 266338304), (2, 133169152), (4, 66584576), (8, 33292288), (16, 16646144), (32, 8323072), (64, 4161536), (127, 2097152), (128, 2080768), (254, 1048576), (256, 1040384), (508, 524288), (512, 520192), (1016, 262144), (1024, 260096), (2032, 131072), (2048, 130048), (4064, 65536), (4096, 65024), (8128, 32768), (8192, 32512), (16256, 16384)]