1277698896

素因数分解:

$2^4\times 3^2\times {\mathrm{8872909}}^1$

素因数の和:8872923

約数の個数: 30

約数和(自身を含む): 3575782730

約数和(自身を除く): 2298083834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8872909, 17745818, 26618727, 35491636, 53237454, 70983272, 79856181, 106474908, 141966544, 159712362, 212949816, 319424724, 425899632, 638849448, 1277698896]

約数ペア:

[(1, 1277698896), (2, 638849448), (3, 425899632), (4, 319424724), (6, 212949816), (8, 159712362), (9, 141966544), (12, 106474908), (16, 79856181), (18, 70983272), (24, 53237454), (36, 35491636), (48, 26618727), (72, 17745818), (144, 8872909)]