291259238416

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{941}}^1\times {\mathrm{22573}}^1$

素因数の和:24379

約数の個数: 40

約数和(自身を含む): 565598703384

約数和(自身を除く): 274339464968

約数列:

[1, 2, 4, 8, 16, 857, 941, 1714, 1882, 3428, 3764, 6856, 7528, 13712, 15056, 22573, 45146, 90292, 180584, 361168, 806437, 1612874, 3225748, 6451496, 12902992, 19345061, 21241193, 38690122, 42482386, 77380244, 84964772, 154760488, 169929544, 309520976, 339859088, 18203702401, 36407404802, 72814809604, 145629619208, 291259238416]

約数ペア:

[(1, 291259238416), (2, 145629619208), (4, 72814809604), (8, 36407404802), (16, 18203702401), (857, 339859088), (941, 309520976), (1714, 169929544), (1882, 154760488), (3428, 84964772), (3764, 77380244), (6856, 42482386), (7528, 38690122), (13712, 21241193), (15056, 19345061), (22573, 12902992), (45146, 6451496), (90292, 3225748), (180584, 1612874), (361168, 806437)]