262989568

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{8089}}^1$

素因数の和:8232

約数の個数: 36

約数和(自身を含む): 529150720

約数和(自身を除く): 266161152

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 8089, 8128, 16178, 16256, 32356, 32512, 64712, 129424, 258848, 517696, 1027303, 1035392, 2054606, 2070784, 4109212, 8218424, 16436848, 32873696, 65747392, 131494784, 262989568]

約数ペア:

[(1, 262989568), (2, 131494784), (4, 65747392), (8, 32873696), (16, 16436848), (32, 8218424), (64, 4109212), (127, 2070784), (128, 2054606), (254, 1035392), (256, 1027303), (508, 517696), (1016, 258848), (2032, 129424), (4064, 64712), (8089, 32512), (8128, 32356), (16178, 16256)]