388639616

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{64601}}^1$

素因数の和:64662

約数の個数: 32

約数和(自身を含む): 790728480

約数和(自身を除く): 402088864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 64601, 129202, 258404, 516808, 1033616, 2067232, 3036247, 4134464, 6072494, 8268928, 12144988, 24289976, 48579952, 97159904, 194319808, 388639616]

約数ペア:

[(1, 388639616), (2, 194319808), (4, 97159904), (8, 48579952), (16, 24289976), (32, 12144988), (47, 8268928), (64, 6072494), (94, 4134464), (128, 3036247), (188, 2067232), (376, 1033616), (752, 516808), (1504, 258404), (3008, 129202), (6016, 64601)]