256827192

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{30839}}^1$

素因数の和:31195

約数の個数: 32

約数和(自身を含む): 643939200

約数和(自身を除く): 387112008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2776, 4164, 8328, 30839, 61678, 92517, 123356, 185034, 246712, 370068, 740136, 10701133, 21402266, 32103399, 42804532, 64206798, 85609064, 128413596, 256827192]

約数ペア:

[(1, 256827192), (2, 128413596), (3, 85609064), (4, 64206798), (6, 42804532), (8, 32103399), (12, 21402266), (24, 10701133), (347, 740136), (694, 370068), (1041, 246712), (1388, 185034), (2082, 123356), (2776, 92517), (4164, 61678), (8328, 30839)]