320412716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 618552480

約数和(自身を除く): 298139764

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 181, 236, 362, 577, 724, 767, 1154, 1534, 2308, 2353, 3068, 4706, 7501, 9412, 10679, 15002, 21358, 30004, 34043, 42716, 68086, 104437, 136172, 138827, 208874, 277654, 417748, 442559, 555308, 885118, 1357681, 1770236, 2715362, 5430724, 6161783, 12323566, 24647132, 80103179, 160206358, 320412716]

約数ペア:

[(1, 320412716), (2, 160206358), (4, 80103179), (13, 24647132), (26, 12323566), (52, 6161783), (59, 5430724), (118, 2715362), (181, 1770236), (236, 1357681), (362, 885118), (577, 555308), (724, 442559), (767, 417748), (1154, 277654), (1534, 208874), (2308, 138827), (2353, 136172), (3068, 104437), (4706, 68086), (7501, 42716), (9412, 34043), (10679, 30004), (15002, 21358)]