887233664

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 1819843200

約数和(自身を除く): 932609536

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 139, 188, 278, 376, 556, 752, 1061, 1112, 1504, 2122, 2224, 3008, 4244, 4448, 6016, 6533, 8488, 8896, 13066, 16976, 17792, 26132, 33952, 49867, 52264, 67904, 99734, 104528, 135808, 147479, 199468, 209056, 294958, 398936, 418112, 589916, 797872, 836224, 1179832, 1595744, 2359664, 3191488, 4719328, 6382976, 6931513, 9438656, 13863026, 18877312, 27726052, 55452104, 110904208, 221808416, 443616832, 887233664]

約数ペア:

[(1, 887233664), (2, 443616832), (4, 221808416), (8, 110904208), (16, 55452104), (32, 27726052), (47, 18877312), (64, 13863026), (94, 9438656), (128, 6931513), (139, 6382976), (188, 4719328), (278, 3191488), (376, 2359664), (556, 1595744), (752, 1179832), (1061, 836224), (1112, 797872), (1504, 589916), (2122, 418112), (2224, 398936), (3008, 294958), (4244, 209056), (4448, 199468), (6016, 147479), (6533, 135808), (8488, 104528), (8896, 99734), (13066, 67904), (16976, 52264), (17792, 49867), (26132, 33952)]