7777452544

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1321

約数の個数: 80

約数和(自身を含む): 15818362560

約数和(自身を除く): 8040910016

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 139, 206, 256, 278, 412, 512, 556, 824, 1061, 1112, 1648, 2122, 2224, 3296, 4244, 4448, 6592, 8488, 8896, 13184, 14317, 16976, 17792, 26368, 28634, 33952, 35584, 52736, 57268, 67904, 71168, 109283, 114536, 135808, 147479, 218566, 229072, 271616, 294958, 437132, 458144, 543232, 589916, 874264, 916288, 1179832, 1748528, 1832576, 2359664, 3497056, 3665152, 4719328, 6994112, 7330304, 9438656, 13988224, 15190337, 18877312, 27976448, 30380674, 37754624, 55952896, 60761348, 75509248, 121522696, 243045392, 486090784, 972181568, 1944363136, 3888726272, 7777452544]

約数ペア:

[(1, 7777452544), (2, 3888726272), (4, 1944363136), (8, 972181568), (16, 486090784), (32, 243045392), (64, 121522696), (103, 75509248), (128, 60761348), (139, 55952896), (206, 37754624), (256, 30380674), (278, 27976448), (412, 18877312), (512, 15190337), (556, 13988224), (824, 9438656), (1061, 7330304), (1112, 6994112), (1648, 4719328), (2122, 3665152), (2224, 3497056), (3296, 2359664), (4244, 1832576), (4448, 1748528), (6592, 1179832), (8488, 916288), (8896, 874264), (13184, 589916), (14317, 543232), (16976, 458144), (17792, 437132), (26368, 294958), (28634, 271616), (33952, 229072), (35584, 218566), (52736, 147479), (57268, 135808), (67904, 114536), (71168, 109283)]