7927742844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{247711}}^1$

素因数の和:247855

約数の個数: 72

約数和(自身を含む): 23082795008

約数和(自身を除く): 15155052164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 32004, 247711, 495422, 743133, 990844, 1486266, 1733977, 2229399, 2972532, 3467954, 4458798, 5201931, 6935908, 8917596, 10403862, 15605793, 20807724, 31211586, 31459297, 62423172, 62918594, 94377891, 125837188, 188755782, 220215079, 283133673, 377511564, 440430158, 566267346, 660645237, 880860316, 1132534692, 1321290474, 1981935711, 2642580948, 3963871422, 7927742844]

約数ペア:

[(1, 7927742844), (2, 3963871422), (3, 2642580948), (4, 1981935711), (6, 1321290474), (7, 1132534692), (9, 880860316), (12, 660645237), (14, 566267346), (18, 440430158), (21, 377511564), (28, 283133673), (36, 220215079), (42, 188755782), (63, 125837188), (84, 94377891), (126, 62918594), (127, 62423172), (252, 31459297), (254, 31211586), (381, 20807724), (508, 15605793), (762, 10403862), (889, 8917596), (1143, 6935908), (1524, 5201931), (1778, 4458798), (2286, 3467954), (2667, 2972532), (3556, 2229399), (4572, 1733977), (5334, 1486266), (8001, 990844), (10668, 743133), (16002, 495422), (32004, 247711)]