505728

素因数分解:

$2^7\times 3^2\times {\mathrm{439}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 1458600

約数和(自身を除く): 952872

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, 439, 576, 878, 1152, 1317, 1756, 2634, 3512, 3951, 5268, 7024, 7902, 10536, 14048, 15804, 21072, 28096, 31608, 42144, 56192, 63216, 84288, 126432, 168576, 252864, 505728]

約数ペア:

[(1, 505728), (2, 252864), (3, 168576), (4, 126432), (6, 84288), (8, 63216), (9, 56192), (12, 42144), (16, 31608), (18, 28096), (24, 21072), (32, 15804), (36, 14048), (48, 10536), (64, 7902), (72, 7024), (96, 5268), (128, 3951), (144, 3512), (192, 2634), (288, 1756), (384, 1317), (439, 1152), (576, 878)]