1668087424

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{787}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 3448130400

約数和(自身を除く): 1780042976

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 571, 787, 928, 1142, 1574, 1856, 2284, 3148, 3712, 4568, 6296, 9136, 12592, 16559, 18272, 22823, 25184, 33118, 36544, 45646, 50368, 66236, 73088, 91292, 100736, 132472, 182584, 264944, 365168, 449377, 529888, 730336, 898754, 1059776, 1460672, 1797508, 2119552, 2921344, 3595016, 7190032, 13031933, 14380064, 26063866, 28760128, 52127732, 57520256, 104255464, 208510928, 417021856, 834043712, 1668087424]

約数ペア:

[(1, 1668087424), (2, 834043712), (4, 417021856), (8, 208510928), (16, 104255464), (29, 57520256), (32, 52127732), (58, 28760128), (64, 26063866), (116, 14380064), (128, 13031933), (232, 7190032), (464, 3595016), (571, 2921344), (787, 2119552), (928, 1797508), (1142, 1460672), (1574, 1059776), (1856, 898754), (2284, 730336), (3148, 529888), (3712, 449377), (4568, 365168), (6296, 264944), (9136, 182584), (12592, 132472), (16559, 100736), (18272, 91292), (22823, 73088), (25184, 66236), (33118, 50368), (36544, 45646)]