257002488

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{12613}}^1$

素因数の和:12908

約数の個数: 48

約数和(自身を含む): 698563320

約数和(自身を除く): 441560832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 849, 1132, 1698, 2264, 2547, 3396, 5094, 6792, 10188, 12613, 20376, 25226, 37839, 50452, 75678, 100904, 113517, 151356, 227034, 302712, 454068, 908136, 3569479, 7138958, 10708437, 14277916, 21416874, 28555832, 32125311, 42833748, 64250622, 85667496, 128501244, 257002488]

約数ペア:

[(1, 257002488), (2, 128501244), (3, 85667496), (4, 64250622), (6, 42833748), (8, 32125311), (9, 28555832), (12, 21416874), (18, 14277916), (24, 10708437), (36, 7138958), (72, 3569479), (283, 908136), (566, 454068), (849, 302712), (1132, 227034), (1698, 151356), (2264, 113517), (2547, 100904), (3396, 75678), (5094, 50452), (6792, 37839), (10188, 25226), (12613, 20376)]