320087568

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{13693}}^1$

素因数の和:14191

約数の個数: 40

約数和(自身を含む): 828651328

約数和(自身を除く): 508563760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 974, 1461, 1948, 2922, 3896, 5844, 7792, 11688, 13693, 23376, 27386, 41079, 54772, 82158, 109544, 164316, 219088, 328632, 657264, 6668491, 13336982, 20005473, 26673964, 40010946, 53347928, 80021892, 106695856, 160043784, 320087568]

約数ペア:

[(1, 320087568), (2, 160043784), (3, 106695856), (4, 80021892), (6, 53347928), (8, 40010946), (12, 26673964), (16, 20005473), (24, 13336982), (48, 6668491), (487, 657264), (974, 328632), (1461, 219088), (1948, 164316), (2922, 109544), (3896, 82158), (5844, 54772), (7792, 41079), (11688, 27386), (13693, 23376)]