1310581792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101627}}^1$

素因数の和:101681

約数の個数: 48

約数和(自身を含む): 2868348672

約数和(自身を除く): 1557766880

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 101627, 203254, 406508, 813016, 1321151, 1626032, 2642302, 3150437, 3252064, 5284604, 6300874, 10569208, 12601748, 21138416, 25203496, 40955681, 42276832, 50406992, 81911362, 100813984, 163822724, 327645448, 655290896, 1310581792]

約数ペア:

[(1, 1310581792), (2, 655290896), (4, 327645448), (8, 163822724), (13, 100813984), (16, 81911362), (26, 50406992), (31, 42276832), (32, 40955681), (52, 25203496), (62, 21138416), (104, 12601748), (124, 10569208), (208, 6300874), (248, 5284604), (403, 3252064), (416, 3150437), (496, 2642302), (806, 1626032), (992, 1321151), (1612, 813016), (3224, 406508), (6448, 203254), (12896, 101627)]