256847310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{14341}}^1$

素因数の和:14553

約数の個数: 48

約数和(自身を含む): 671205600

約数和(自身を除く): 414358290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 14341, 17910, 28682, 43023, 71705, 86046, 129069, 143410, 215115, 258138, 430230, 645345, 1290690, 2853859, 5707718, 8561577, 14269295, 17123154, 25684731, 28538590, 42807885, 51369462, 85615770, 128423655, 256847310]

約数ペア:

[(1, 256847310), (2, 128423655), (3, 85615770), (5, 51369462), (6, 42807885), (9, 28538590), (10, 25684731), (15, 17123154), (18, 14269295), (30, 8561577), (45, 5707718), (90, 2853859), (199, 1290690), (398, 645345), (597, 430230), (995, 258138), (1194, 215115), (1791, 143410), (1990, 129069), (2985, 86046), (3582, 71705), (5970, 43023), (8955, 28682), (14341, 17910)]