1261122012

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{479879}}^1$

素因数の和:479962

約数の個数: 36

約数和(自身を含む): 3231511920

約数和(自身を除く): 1970389908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 479879, 959758, 1439637, 1919516, 2879274, 4318911, 5758548, 8637822, 17275644, 35031167, 70062334, 105093501, 140124668, 210187002, 315280503, 420374004, 630561006, 1261122012]

約数ペア:

[(1, 1261122012), (2, 630561006), (3, 420374004), (4, 315280503), (6, 210187002), (9, 140124668), (12, 105093501), (18, 70062334), (36, 35031167), (73, 17275644), (146, 8637822), (219, 5758548), (292, 4318911), (438, 2879274), (657, 1919516), (876, 1439637), (1314, 959758), (2628, 479879)]