454452208

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 1037076480

約数和(自身を除く): 582624272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 197, 301, 344, 394, 479, 602, 688, 788, 958, 1204, 1379, 1576, 1916, 2408, 2758, 3152, 3353, 3832, 4816, 5516, 6706, 7664, 8471, 11032, 13412, 16942, 20597, 22064, 26824, 33884, 41194, 53648, 59297, 67768, 82388, 94363, 118594, 135536, 144179, 164776, 188726, 237188, 288358, 329552, 377452, 474376, 576716, 660541, 754904, 948752, 1153432, 1321082, 1509808, 2306864, 2642164, 4057609, 5284328, 8115218, 10568656, 16230436, 28403263, 32460872, 56806526, 64921744, 113613052, 227226104, 454452208]

約数ペア:

[(1, 454452208), (2, 227226104), (4, 113613052), (7, 64921744), (8, 56806526), (14, 32460872), (16, 28403263), (28, 16230436), (43, 10568656), (56, 8115218), (86, 5284328), (112, 4057609), (172, 2642164), (197, 2306864), (301, 1509808), (344, 1321082), (394, 1153432), (479, 948752), (602, 754904), (688, 660541), (788, 576716), (958, 474376), (1204, 377452), (1379, 329552), (1576, 288358), (1916, 237188), (2408, 188726), (2758, 164776), (3152, 144179), (3353, 135536), (3832, 118594), (4816, 94363), (5516, 82388), (6706, 67768), (7664, 59297), (8471, 53648), (11032, 41194), (13412, 33884), (16942, 26824), (20597, 22064)]