266222928

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{5563}}^1$

素因数の和:6571

約数の個数: 40

約数和(自身を含む): 688556128

約数和(自身を除く): 422333200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5563, 5982, 7976, 11126, 11964, 15952, 16689, 22252, 23928, 33378, 44504, 47856, 66756, 89008, 133512, 267024, 5546311, 11092622, 16638933, 22185244, 33277866, 44370488, 66555732, 88740976, 133111464, 266222928]

約数ペア:

[(1, 266222928), (2, 133111464), (3, 88740976), (4, 66555732), (6, 44370488), (8, 33277866), (12, 22185244), (16, 16638933), (24, 11092622), (48, 5546311), (997, 267024), (1994, 133512), (2991, 89008), (3988, 66756), (5563, 47856), (5982, 44504), (7976, 33378), (11126, 23928), (11964, 22252), (15952, 16689)]