312248488

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1237}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 592754400

約数和(自身を除く): 280505912

約数列:

[1, 2, 4, 8, 139, 227, 278, 454, 556, 908, 1112, 1237, 1816, 2474, 4948, 9896, 31553, 63106, 126212, 171943, 252424, 280799, 343886, 561598, 687772, 1123196, 1375544, 2246392, 39031061, 78062122, 156124244, 312248488]

約数ペア:

[(1, 312248488), (2, 156124244), (4, 78062122), (8, 39031061), (139, 2246392), (227, 1375544), (278, 1123196), (454, 687772), (556, 561598), (908, 343886), (1112, 280799), (1237, 252424), (1816, 171943), (2474, 126212), (4948, 63106), (9896, 31553)]