298317032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{4649}}^1$

素因数の和:5285

約数の個数: 32

約数和(自身を含む): 603477000

約数和(自身を除く): 305159968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 617, 1234, 2468, 4649, 4936, 8021, 9298, 16042, 18596, 32084, 37192, 60437, 64168, 120874, 241748, 483496, 2868433, 5736866, 11473732, 22947464, 37289629, 74579258, 149158516, 298317032]

約数ペア:

[(1, 298317032), (2, 149158516), (4, 74579258), (8, 37289629), (13, 22947464), (26, 11473732), (52, 5736866), (104, 2868433), (617, 483496), (1234, 241748), (2468, 120874), (4649, 64168), (4936, 60437), (8021, 37192), (9298, 32084), (16042, 18596)]