1268083024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{196663}}^1$

素因数の和:196715

約数の個数: 40

約数和(自身を含む): 2731269632

約数和(自身を除く): 1463186608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 196663, 393326, 786652, 1573304, 2556619, 3146608, 5113238, 6096553, 10226476, 12193106, 20452952, 24386212, 40905904, 48772424, 79255189, 97544848, 158510378, 317020756, 634041512, 1268083024]

約数ペア:

[(1, 1268083024), (2, 634041512), (4, 317020756), (8, 158510378), (13, 97544848), (16, 79255189), (26, 48772424), (31, 40905904), (52, 24386212), (62, 20452952), (104, 12193106), (124, 10226476), (208, 6096553), (248, 5113238), (403, 3146608), (496, 2556619), (806, 1573304), (1612, 786652), (3224, 393326), (6448, 196663)]