980264336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{76679}}^1$

素因数の和:76751

約数の個数: 40

約数和(自身を含む): 2053797120

約数和(自身を除く): 1073532784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 76679, 153358, 306716, 613432, 1226864, 1303543, 2607086, 3603913, 5214172, 7207826, 10428344, 14415652, 20856688, 28831304, 57662608, 61266521, 122533042, 245066084, 490132168, 980264336]

約数ペア:

[(1, 980264336), (2, 490132168), (4, 245066084), (8, 122533042), (16, 61266521), (17, 57662608), (34, 28831304), (47, 20856688), (68, 14415652), (94, 10428344), (136, 7207826), (188, 5214172), (272, 3603913), (376, 2607086), (752, 1303543), (799, 1226864), (1598, 613432), (3196, 306716), (6392, 153358), (12784, 76679)]