387281688

素因数分解:

$2^3\times 3^1\times {\mathrm{751}}^1\times {\mathrm{21487}}^1$

素因数の和:22247

約数の個数: 32

約数和(自身を含む): 969538560

約数和(自身を除く): 582256872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 751, 1502, 2253, 3004, 4506, 6008, 9012, 18024, 21487, 42974, 64461, 85948, 128922, 171896, 257844, 515688, 16136737, 32273474, 48410211, 64546948, 96820422, 129093896, 193640844, 387281688]

約数ペア:

[(1, 387281688), (2, 193640844), (3, 129093896), (4, 96820422), (6, 64546948), (8, 48410211), (12, 32273474), (24, 16136737), (751, 515688), (1502, 257844), (2253, 171896), (3004, 128922), (4506, 85948), (6008, 64461), (9012, 42974), (18024, 21487)]