257049216

素因数分解:

$2^7\times 3^2\times {\mathrm{223133}}^1$

素因数の和:223153

約数の個数: 48

約数和(自身を含む): 739689210

約数和(自身を除く): 482639994

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, 223133, 446266, 669399, 892532, 1338798, 1785064, 2008197, 2677596, 3570128, 4016394, 5355192, 7140256, 8032788, 10710384, 14280512, 16065576, 21420768, 28561024, 32131152, 42841536, 64262304, 85683072, 128524608, 257049216]

約数ペア:

[(1, 257049216), (2, 128524608), (3, 85683072), (4, 64262304), (6, 42841536), (8, 32131152), (9, 28561024), (12, 21420768), (16, 16065576), (18, 14280512), (24, 10710384), (32, 8032788), (36, 7140256), (48, 5355192), (64, 4016394), (72, 3570128), (96, 2677596), (128, 2008197), (144, 1785064), (192, 1338798), (288, 892532), (384, 669399), (576, 446266), (1152, 223133)]