1284874254

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1657}}^1\times {\mathrm{1873}}^1$

素因数の和:3561

約数の個数: 48

約数和(自身を含む): 2908238112

約数和(自身を除く): 1623363858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1657, 1873, 3314, 3746, 4971, 5619, 9942, 11238, 14913, 16857, 29826, 33714, 38111, 43079, 76222, 86158, 114333, 129237, 228666, 258474, 342999, 387711, 685998, 775422, 3103561, 6207122, 9310683, 18621366, 27932049, 55864098, 71381903, 142763806, 214145709, 428291418, 642437127, 1284874254]

約数ペア:

[(1, 1284874254), (2, 642437127), (3, 428291418), (6, 214145709), (9, 142763806), (18, 71381903), (23, 55864098), (46, 27932049), (69, 18621366), (138, 9310683), (207, 6207122), (414, 3103561), (1657, 775422), (1873, 685998), (3314, 387711), (3746, 342999), (4971, 258474), (5619, 228666), (9942, 129237), (11238, 114333), (14913, 86158), (16857, 76222), (29826, 43079), (33714, 38111)]