317400832

素因数分解:

$2^8\times 7^2\times {\mathrm{25303}}^1$

素因数の和:25333

約数の個数: 54

約数和(自身を含む): 737029608

約数和(自身を除く): 419628776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 25303, 50606, 101212, 177121, 202424, 354242, 404848, 708484, 809696, 1239847, 1416968, 1619392, 2479694, 2833936, 3238784, 4959388, 5667872, 6477568, 9918776, 11335744, 19837552, 22671488, 39675104, 45342976, 79350208, 158700416, 317400832]

約数ペア:

[(1, 317400832), (2, 158700416), (4, 79350208), (7, 45342976), (8, 39675104), (14, 22671488), (16, 19837552), (28, 11335744), (32, 9918776), (49, 6477568), (56, 5667872), (64, 4959388), (98, 3238784), (112, 2833936), (128, 2479694), (196, 1619392), (224, 1416968), (256, 1239847), (392, 809696), (448, 708484), (784, 404848), (896, 354242), (1568, 202424), (1792, 177121), (3136, 101212), (6272, 50606), (12544, 25303)]