248067904

素因数分解:

$2^6\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1999}}^1$

素因数の和:2295

約数の個数: 56

約数和(自身を含む): 564896000

約数和(自身を除く): 316828096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 277, 448, 554, 1108, 1939, 1999, 2216, 3878, 3998, 4432, 7756, 7996, 8864, 13993, 15512, 15992, 17728, 27986, 31024, 31984, 55972, 62048, 63968, 111944, 124096, 127936, 223888, 447776, 553723, 895552, 1107446, 2214892, 3876061, 4429784, 7752122, 8859568, 15504244, 17719136, 31008488, 35438272, 62016976, 124033952, 248067904]

約数ペア:

[(1, 248067904), (2, 124033952), (4, 62016976), (7, 35438272), (8, 31008488), (14, 17719136), (16, 15504244), (28, 8859568), (32, 7752122), (56, 4429784), (64, 3876061), (112, 2214892), (224, 1107446), (277, 895552), (448, 553723), (554, 447776), (1108, 223888), (1939, 127936), (1999, 124096), (2216, 111944), (3878, 63968), (3998, 62048), (4432, 55972), (7756, 31984), (7996, 31024), (8864, 27986), (13993, 17728), (15512, 15992)]