1277525312

素因数分解:

$2^6\times 7^1\times {\mathrm{757}}^1\times {\mathrm{3767}}^1$

素因数の和:4543

約数の個数: 56

約数和(自身を含む): 2901842304

約数和(自身を除く): 1624316992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 757, 1514, 3028, 3767, 5299, 6056, 7534, 10598, 12112, 15068, 21196, 24224, 26369, 30136, 42392, 48448, 52738, 60272, 84784, 105476, 120544, 169568, 210952, 241088, 339136, 421904, 843808, 1687616, 2851619, 5703238, 11406476, 19961333, 22812952, 39922666, 45625904, 79845332, 91251808, 159690664, 182503616, 319381328, 638762656, 1277525312]

約数ペア:

[(1, 1277525312), (2, 638762656), (4, 319381328), (7, 182503616), (8, 159690664), (14, 91251808), (16, 79845332), (28, 45625904), (32, 39922666), (56, 22812952), (64, 19961333), (112, 11406476), (224, 5703238), (448, 2851619), (757, 1687616), (1514, 843808), (3028, 421904), (3767, 339136), (5299, 241088), (6056, 210952), (7534, 169568), (10598, 120544), (12112, 105476), (15068, 84784), (21196, 60272), (24224, 52738), (26369, 48448), (30136, 42392)]