331942016

素因数分解:

$2^7\times 7^1\times {\mathrm{370471}}^1$

素因数の和:370492

約数の個数: 32

約数和(自身を含む): 755762880

約数和(自身を除く): 423820864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 370471, 740942, 1481884, 2593297, 2963768, 5186594, 5927536, 10373188, 11855072, 20746376, 23710144, 41492752, 47420288, 82985504, 165971008, 331942016]

約数ペア:

[(1, 331942016), (2, 165971008), (4, 82985504), (7, 47420288), (8, 41492752), (14, 23710144), (16, 20746376), (28, 11855072), (32, 10373188), (56, 5927536), (64, 5186594), (112, 2963768), (128, 2593297), (224, 1481884), (448, 740942), (896, 370471)]