726697728

素因数分解:

$2^8\times 3^2\times {\mathrm{315407}}^1$

素因数の和:315429

約数の個数: 54

約数和(自身を含む): 2095255344

約数和(自身を除く): 1368557616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 315407, 630814, 946221, 1261628, 1892442, 2523256, 2838663, 3784884, 5046512, 5677326, 7569768, 10093024, 11354652, 15139536, 20186048, 22709304, 30279072, 40372096, 45418608, 60558144, 80744192, 90837216, 121116288, 181674432, 242232576, 363348864, 726697728]

約数ペア:

[(1, 726697728), (2, 363348864), (3, 242232576), (4, 181674432), (6, 121116288), (8, 90837216), (9, 80744192), (12, 60558144), (16, 45418608), (18, 40372096), (24, 30279072), (32, 22709304), (36, 20186048), (48, 15139536), (64, 11354652), (72, 10093024), (96, 7569768), (128, 5677326), (144, 5046512), (192, 3784884), (256, 2838663), (288, 2523256), (384, 1892442), (576, 1261628), (768, 946221), (1152, 630814), (2304, 315407)]