420510852

素因数分解:

$2^2\times 3^4\times {\mathrm{1297873}}^1$

素因数の和:1297889

約数の個数: 30

約数和(自身を含む): 1099299278

約数和(自身を除く): 678788426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1297873, 2595746, 3893619, 5191492, 7787238, 11680857, 15574476, 23361714, 35042571, 46723428, 70085142, 105127713, 140170284, 210255426, 420510852]

約数ペア:

[(1, 420510852), (2, 210255426), (3, 140170284), (4, 105127713), (6, 70085142), (9, 46723428), (12, 35042571), (18, 23361714), (27, 15574476), (36, 11680857), (54, 7787238), (81, 5191492), (108, 3893619), (162, 2595746), (324, 1297873)]