399887232

素因数分解:

$2^7\times 3^1\times {\mathrm{1041373}}^1$

素因数の和:1041390

約数の個数: 32

約数和(自身を含む): 1062201480

約数和(自身を除く): 662314248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1041373, 2082746, 3124119, 4165492, 6248238, 8330984, 12496476, 16661968, 24992952, 33323936, 49985904, 66647872, 99971808, 133295744, 199943616, 399887232]

約数ペア:

[(1, 399887232), (2, 199943616), (3, 133295744), (4, 99971808), (6, 66647872), (8, 49985904), (12, 33323936), (16, 24992952), (24, 16661968), (32, 12496476), (48, 8330984), (64, 6248238), (96, 4165492), (128, 3124119), (192, 2082746), (384, 1041373)]