557487616

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6763}}^1$

素因数の和:6811

約数の個数: 80

約数和(自身を含む): 1328557824

約数和(自身を除く): 771070208

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3584, 5152, 5888, 6763, 10304, 11776, 13526, 20608, 27052, 41216, 47341, 54104, 82432, 94682, 108208, 155549, 189364, 216416, 311098, 378728, 432832, 622196, 757456, 865664, 1088843, 1244392, 1514912, 1731328, 2177686, 2488784, 3029824, 3462656, 4355372, 4977568, 6059648, 8710744, 9955136, 12119296, 17421488, 19910272, 24238592, 34842976, 39820544, 69685952, 79641088, 139371904, 278743808, 557487616]

約数ペア:

[(1, 557487616), (2, 278743808), (4, 139371904), (7, 79641088), (8, 69685952), (14, 39820544), (16, 34842976), (23, 24238592), (28, 19910272), (32, 17421488), (46, 12119296), (56, 9955136), (64, 8710744), (92, 6059648), (112, 4977568), (128, 4355372), (161, 3462656), (184, 3029824), (224, 2488784), (256, 2177686), (322, 1731328), (368, 1514912), (448, 1244392), (512, 1088843), (644, 865664), (736, 757456), (896, 622196), (1288, 432832), (1472, 378728), (1792, 311098), (2576, 216416), (2944, 189364), (3584, 155549), (5152, 108208), (5888, 94682), (6763, 82432), (10304, 54104), (11776, 47341), (13526, 41216), (20608, 27052)]