255348864

素因数分解:

$2^7\times 3^2\times {\mathrm{221657}}^1$

素因数の和:221677

約数の個数: 48

約数和(自身を含む): 734796270

約数和(自身を除く): 479447406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 221657, 443314, 664971, 886628, 1329942, 1773256, 1994913, 2659884, 3546512, 3989826, 5319768, 7093024, 7979652, 10639536, 14186048, 15959304, 21279072, 28372096, 31918608, 42558144, 63837216, 85116288, 127674432, 255348864]

約数ペア:

[(1, 255348864), (2, 127674432), (3, 85116288), (4, 63837216), (6, 42558144), (8, 31918608), (9, 28372096), (12, 21279072), (16, 15959304), (18, 14186048), (24, 10639536), (32, 7979652), (36, 7093024), (48, 5319768), (64, 3989826), (72, 3546512), (96, 2659884), (128, 1994913), (144, 1773256), (192, 1329942), (288, 886628), (384, 664971), (576, 443314), (1152, 221657)]