321554032

素因数分解:

$2^4\times {\mathrm{2609}}^1\times {\mathrm{7703}}^1$

素因数の和:10320

約数の個数: 20

約数和(自身を含む): 623330640

約数和(自身を除く): 301776608

約数列:

[1, 2, 4, 8, 16, 2609, 5218, 7703, 10436, 15406, 20872, 30812, 41744, 61624, 123248, 20097127, 40194254, 80388508, 160777016, 321554032]

約数ペア:

[(1, 321554032), (2, 160777016), (4, 80388508), (8, 40194254), (16, 20097127), (2609, 123248), (5218, 61624), (7703, 41744), (10436, 30812), (15406, 20872)]