278317587008

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{161921}}^1$

素因数の和:162291

約数の個数: 56

約数和(自身を含む): 559672382304

約数和(自身を除く): 281354795296

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 251, 428, 502, 856, 1004, 1712, 2008, 3424, 4016, 6848, 8032, 16064, 26857, 53714, 107428, 161921, 214856, 323842, 429712, 647684, 859424, 1295368, 1718848, 2590736, 5181472, 10362944, 17325547, 34651094, 40642171, 69302188, 81284342, 138604376, 162568684, 277208752, 325137368, 554417504, 650274736, 1108835008, 1300549472, 2601098944, 4348712297, 8697424594, 17394849188, 34789698376, 69579396752, 139158793504, 278317587008]

約数ペア:

[(1, 278317587008), (2, 139158793504), (4, 69579396752), (8, 34789698376), (16, 17394849188), (32, 8697424594), (64, 4348712297), (107, 2601098944), (214, 1300549472), (251, 1108835008), (428, 650274736), (502, 554417504), (856, 325137368), (1004, 277208752), (1712, 162568684), (2008, 138604376), (3424, 81284342), (4016, 69302188), (6848, 40642171), (8032, 34651094), (16064, 17325547), (26857, 10362944), (53714, 5181472), (107428, 2590736), (161921, 1718848), (214856, 1295368), (323842, 859424), (429712, 647684)]