290701272

素因数分解:

$2^3\times 3^1\times {\mathrm{997}}^1\times {\mathrm{12149}}^1$

素因数の和:13155

約数の個数: 32

約数和(自身を含む): 727542000

約数和(自身を除く): 436840728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 997, 1994, 2991, 3988, 5982, 7976, 11964, 12149, 23928, 24298, 36447, 48596, 72894, 97192, 145788, 291576, 12112553, 24225106, 36337659, 48450212, 72675318, 96900424, 145350636, 290701272]

約数ペア:

[(1, 290701272), (2, 145350636), (3, 96900424), (4, 72675318), (6, 48450212), (8, 36337659), (12, 24225106), (24, 12112553), (997, 291576), (1994, 145788), (2991, 97192), (3988, 72894), (5982, 48596), (7976, 36447), (11964, 24298), (12149, 23928)]