1280036376

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{573493}}^1$

素因数の和:573536

約数の個数: 48

約数和(自身を含む): 3578602560

約数和(自身を除く): 2298566184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 573493, 1146986, 1720479, 2293972, 3440958, 4587944, 5161437, 6881916, 10322874, 13763832, 17778283, 20645748, 35556566, 41291496, 53334849, 71113132, 106669698, 142226264, 160004547, 213339396, 320009094, 426678792, 640018188, 1280036376]

約数ペア:

[(1, 1280036376), (2, 640018188), (3, 426678792), (4, 320009094), (6, 213339396), (8, 160004547), (9, 142226264), (12, 106669698), (18, 71113132), (24, 53334849), (31, 41291496), (36, 35556566), (62, 20645748), (72, 17778283), (93, 13763832), (124, 10322874), (186, 6881916), (248, 5161437), (279, 4587944), (372, 3440958), (558, 2293972), (744, 1720479), (1116, 1146986), (2232, 573493)]