248927488

素因数分解:

$2^8\times {\mathrm{972373}}^1$

素因数の和:972389

約数の個数: 18

約数和(自身を含む): 496883114

約数和(自身を除く): 247955626

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 972373, 1944746, 3889492, 7778984, 15557968, 31115936, 62231872, 124463744, 248927488]

約数ペア:

[(1, 248927488), (2, 124463744), (4, 62231872), (8, 31115936), (16, 15557968), (32, 7778984), (64, 3889492), (128, 1944746), (256, 972373)]