256568944

素因数分解:

$2^4\times {\mathrm{3593}}^1\times {\mathrm{4463}}^1$

素因数の和:8064

約数の個数: 20

約数和(自身を含む): 497352096

約数和(自身を除く): 240783152

約数列:

[1, 2, 4, 8, 16, 3593, 4463, 7186, 8926, 14372, 17852, 28744, 35704, 57488, 71408, 16035559, 32071118, 64142236, 128284472, 256568944]

約数ペア:

[(1, 256568944), (2, 128284472), (4, 64142236), (8, 32071118), (16, 16035559), (3593, 71408), (4463, 57488), (7186, 35704), (8926, 28744), (14372, 17852)]