858353216

素因数分解:

$2^6\times 7^1\times {\mathrm{757}}^1\times {\mathrm{2531}}^1$

素因数の和:3307

約数の個数: 56

約数和(自身を含む): 1949964096

約数和(自身を除く): 1091610880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 757, 1514, 2531, 3028, 5062, 5299, 6056, 10124, 10598, 12112, 17717, 20248, 21196, 24224, 35434, 40496, 42392, 48448, 70868, 80992, 84784, 141736, 161984, 169568, 283472, 339136, 566944, 1133888, 1915967, 3831934, 7663868, 13411769, 15327736, 26823538, 30655472, 53647076, 61310944, 107294152, 122621888, 214588304, 429176608, 858353216]

約数ペア:

[(1, 858353216), (2, 429176608), (4, 214588304), (7, 122621888), (8, 107294152), (14, 61310944), (16, 53647076), (28, 30655472), (32, 26823538), (56, 15327736), (64, 13411769), (112, 7663868), (224, 3831934), (448, 1915967), (757, 1133888), (1514, 566944), (2531, 339136), (3028, 283472), (5062, 169568), (5299, 161984), (6056, 141736), (10124, 84784), (10598, 80992), (12112, 70868), (17717, 48448), (20248, 42392), (21196, 40496), (24224, 35434)]