279659504

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{44027}}^1$

素因数の和:44432

約数の個数: 20

約数和(自身を含む): 543217464

約数和(自身を除く): 263557960

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 44027, 88054, 176108, 352216, 704432, 17478719, 34957438, 69914876, 139829752, 279659504]

約数ペア:

[(1, 279659504), (2, 139829752), (4, 69914876), (8, 34957438), (16, 17478719), (397, 704432), (794, 352216), (1588, 176108), (3176, 88054), (6352, 44027)]