280147664566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79093073}}^1$

素因数の和:79093116

約数の個数: 32

約数和(自身を含む): 546691327488

約数和(自身を除く): 266543662922

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 79093073, 158186146, 553651511, 870023803, 1107303022, 1740047606, 1819140679, 3638281358, 6090166621, 12180333242, 12733984753, 20010547469, 25467969506, 40021094938, 140073832283, 280147664566]

約数ペア:

[(1, 280147664566), (2, 140073832283), (7, 40021094938), (11, 25467969506), (14, 20010547469), (22, 12733984753), (23, 12180333242), (46, 6090166621), (77, 3638281358), (154, 1819140679), (161, 1740047606), (253, 1107303022), (322, 870023803), (506, 553651511), (1771, 158186146), (3542, 79093073)]