1277295632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{23459}}^1$

素因数の和:23591

約数の個数: 40

約数和(自身を含む): 2565773280

約数和(自身を除く): 1288477648

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 328, 332, 656, 664, 1328, 3403, 6806, 13612, 23459, 27224, 46918, 54448, 93836, 187672, 375344, 961819, 1923638, 1947097, 3847276, 3894194, 7694552, 7788388, 15389104, 15576776, 31153552, 79830977, 159661954, 319323908, 638647816, 1277295632]

約数ペア:

[(1, 1277295632), (2, 638647816), (4, 319323908), (8, 159661954), (16, 79830977), (41, 31153552), (82, 15576776), (83, 15389104), (164, 7788388), (166, 7694552), (328, 3894194), (332, 3847276), (656, 1947097), (664, 1923638), (1328, 961819), (3403, 375344), (6806, 187672), (13612, 93836), (23459, 54448), (27224, 46918)]