678492544

素因数分解:

$2^7\times {\mathrm{5300723}}^1$

素因数の和:5300737

約数の個数: 16

約数和(自身を含む): 1351684620

約数和(自身を除く): 673192076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 5300723, 10601446, 21202892, 42405784, 84811568, 169623136, 339246272, 678492544]

約数ペア:

[(1, 678492544), (2, 339246272), (4, 169623136), (8, 84811568), (16, 42405784), (32, 21202892), (64, 10601446), (128, 5300723)]