468634192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72679}}^1$

素因数の和:72731

約数の個数: 40

約数和(自身を含む): 1009379840

約数和(自身を除く): 540745648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 72679, 145358, 290716, 581432, 944827, 1162864, 1889654, 2253049, 3779308, 4506098, 7558616, 9012196, 15117232, 18024392, 29289637, 36048784, 58579274, 117158548, 234317096, 468634192]

約数ペア:

[(1, 468634192), (2, 234317096), (4, 117158548), (8, 58579274), (13, 36048784), (16, 29289637), (26, 18024392), (31, 15117232), (52, 9012196), (62, 7558616), (104, 4506098), (124, 3779308), (208, 2253049), (248, 1889654), (403, 1162864), (496, 944827), (806, 581432), (1612, 290716), (3224, 145358), (6448, 72679)]