219255552

素因数分解:

$2^8\times 3^3\times {\mathrm{31721}}^1$

素因数の和:31746

約数の個数: 72

約数和(自身を含む): 648397680

約数和(自身を除く): 429142128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 31721, 63442, 95163, 126884, 190326, 253768, 285489, 380652, 507536, 570978, 761304, 856467, 1015072, 1141956, 1522608, 1712934, 2030144, 2283912, 3045216, 3425868, 4060288, 4567824, 6090432, 6851736, 8120576, 9135648, 12180864, 13703472, 18271296, 24361728, 27406944, 36542592, 54813888, 73085184, 109627776, 219255552]

約数ペア:

[(1, 219255552), (2, 109627776), (3, 73085184), (4, 54813888), (6, 36542592), (8, 27406944), (9, 24361728), (12, 18271296), (16, 13703472), (18, 12180864), (24, 9135648), (27, 8120576), (32, 6851736), (36, 6090432), (48, 4567824), (54, 4060288), (64, 3425868), (72, 3045216), (96, 2283912), (108, 2030144), (128, 1712934), (144, 1522608), (192, 1141956), (216, 1015072), (256, 856467), (288, 761304), (384, 570978), (432, 507536), (576, 380652), (768, 285489), (864, 253768), (1152, 190326), (1728, 126884), (2304, 95163), (3456, 63442), (6912, 31721)]