2540291207608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{7222153}}^1$

素因数の和:7222748

約数の個数: 64

約数和(自身を含む): 5948743806720

約数和(自身を除く): 3408452599112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 571, 616, 1142, 2284, 3997, 4568, 6281, 7994, 12562, 15988, 25124, 31976, 43967, 50248, 87934, 175868, 351736, 7222153, 14444306, 28888612, 50555071, 57777224, 79443683, 101110142, 158887366, 202220284, 317774732, 404440568, 556105781, 635549464, 1112211562, 2224423124, 4123849363, 4448846248, 8247698726, 16495397452, 28866945541, 32990794904, 45362342993, 57733891082, 90724685986, 115467782164, 181449371972, 230935564328, 317536400951, 362898743944, 635072801902, 1270145603804, 2540291207608]

約数ペア:

[(1, 2540291207608), (2, 1270145603804), (4, 635072801902), (7, 362898743944), (8, 317536400951), (11, 230935564328), (14, 181449371972), (22, 115467782164), (28, 90724685986), (44, 57733891082), (56, 45362342993), (77, 32990794904), (88, 28866945541), (154, 16495397452), (308, 8247698726), (571, 4448846248), (616, 4123849363), (1142, 2224423124), (2284, 1112211562), (3997, 635549464), (4568, 556105781), (6281, 404440568), (7994, 317774732), (12562, 202220284), (15988, 158887366), (25124, 101110142), (31976, 79443683), (43967, 57777224), (50248, 50555071), (87934, 28888612), (175868, 14444306), (351736, 7222153)]