255667344

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{280337}}^1$

素因数の和:280367

約数の個数: 40

約数和(自身を含む): 695238240

約数和(自身を除く): 439570896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 280337, 560674, 841011, 1121348, 1682022, 2242696, 3364044, 4485392, 5326403, 6728088, 10652806, 13456176, 15979209, 21305612, 31958418, 42611224, 63916836, 85222448, 127833672, 255667344]

約数ペア:

[(1, 255667344), (2, 127833672), (3, 85222448), (4, 63916836), (6, 42611224), (8, 31958418), (12, 21305612), (16, 15979209), (19, 13456176), (24, 10652806), (38, 6728088), (48, 5326403), (57, 4485392), (76, 3364044), (114, 2242696), (152, 1682022), (228, 1121348), (304, 841011), (456, 560674), (912, 280337)]