855220896

素因数分解:

$2^5\times 3^3\times {\mathrm{989839}}^1$

素因数の和:989858

約数の個数: 48

約数和(自身を含む): 2494396800

約数和(自身を除く): 1639175904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 989839, 1979678, 2969517, 3959356, 5939034, 7918712, 8908551, 11878068, 15837424, 17817102, 23756136, 26725653, 31674848, 35634204, 47512272, 53451306, 71268408, 95024544, 106902612, 142536816, 213805224, 285073632, 427610448, 855220896]

約数ペア:

[(1, 855220896), (2, 427610448), (3, 285073632), (4, 213805224), (6, 142536816), (8, 106902612), (9, 95024544), (12, 71268408), (16, 53451306), (18, 47512272), (24, 35634204), (27, 31674848), (32, 26725653), (36, 23756136), (48, 17817102), (54, 15837424), (72, 11878068), (96, 8908551), (108, 7918712), (144, 5939034), (216, 3959356), (288, 2969517), (432, 1979678), (864, 989839)]