453888

素因数分解:

$2^8\times 3^2\times {\mathrm{197}}^1$

素因数の和:219

約数の個数: 54

約数和(自身を含む): 1315314

約数和(自身を除く): 861426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 197, 256, 288, 384, 394, 576, 591, 768, 788, 1152, 1182, 1576, 1773, 2304, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 12608, 14184, 18912, 25216, 28368, 37824, 50432, 56736, 75648, 113472, 151296, 226944, 453888]

約数ペア:

[(1, 453888), (2, 226944), (3, 151296), (4, 113472), (6, 75648), (8, 56736), (9, 50432), (12, 37824), (16, 28368), (18, 25216), (24, 18912), (32, 14184), (36, 12608), (48, 9456), (64, 7092), (72, 6304), (96, 4728), (128, 3546), (144, 3152), (192, 2364), (197, 2304), (256, 1773), (288, 1576), (384, 1182), (394, 1152), (576, 788), (591, 768)]