278291264

素因数分解:

$2^6\times {\mathrm{4348301}}^1$

素因数の和:4348313

約数の個数: 14

約数和(自身を含む): 552234354

約数和(自身を除く): 273943090

約数列:

[1, 2, 4, 8, 16, 32, 64, 4348301, 8696602, 17393204, 34786408, 69572816, 139145632, 278291264]

約数ペア:

[(1, 278291264), (2, 139145632), (4, 69572816), (8, 34786408), (16, 17393204), (32, 8696602), (64, 4348301)]