269531820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{499133}}^1$

素因数の和:499151

約数の個数: 48

約数和(自身を含む): 838545120

約数和(自身を除く): 569013300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 499133, 998266, 1497399, 1996532, 2495665, 2994798, 4492197, 4991330, 5989596, 7486995, 8984394, 9982660, 13476591, 14973990, 17968788, 22460985, 26953182, 29947980, 44921970, 53906364, 67382955, 89843940, 134765910, 269531820]

約数ペア:

[(1, 269531820), (2, 134765910), (3, 89843940), (4, 67382955), (5, 53906364), (6, 44921970), (9, 29947980), (10, 26953182), (12, 22460985), (15, 17968788), (18, 14973990), (20, 13476591), (27, 9982660), (30, 8984394), (36, 7486995), (45, 5989596), (54, 4991330), (60, 4492197), (90, 2994798), (108, 2495665), (135, 1996532), (180, 1497399), (270, 998266), (540, 499133)]