254293424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{206407}}^1$

素因数の和:206433

約数の個数: 40

約数和(自身を含む): 614270208

約数和(自身を除く): 359976784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 206407, 412814, 825628, 1444849, 1651256, 2270477, 2889698, 3302512, 4540954, 5779396, 9081908, 11558792, 15893339, 18163816, 23117584, 31786678, 36327632, 63573356, 127146712, 254293424]

約数ペア:

[(1, 254293424), (2, 127146712), (4, 63573356), (7, 36327632), (8, 31786678), (11, 23117584), (14, 18163816), (16, 15893339), (22, 11558792), (28, 9081908), (44, 5779396), (56, 4540954), (77, 3302512), (88, 2889698), (112, 2270477), (154, 1651256), (176, 1444849), (308, 825628), (616, 412814), (1232, 206407)]