1119540884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{673}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 2469816384

約数和(自身を除く): 1350275500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 491, 673, 847, 982, 1346, 1694, 1964, 2692, 3388, 3437, 4711, 5401, 6874, 7403, 9422, 10802, 13748, 14806, 18844, 21604, 29612, 37807, 51821, 59411, 75614, 81433, 103642, 118822, 151228, 162866, 207284, 237644, 325732, 330443, 415877, 570031, 660886, 831754, 1140062, 1321772, 1663508, 2280124, 2313101, 3634873, 4626202, 7269746, 9252404, 14539492, 25444111, 39983603, 50888222, 79967206, 101776444, 159934412, 279885221, 559770442, 1119540884]

約数ペア:

[(1, 1119540884), (2, 559770442), (4, 279885221), (7, 159934412), (11, 101776444), (14, 79967206), (22, 50888222), (28, 39983603), (44, 25444111), (77, 14539492), (121, 9252404), (154, 7269746), (242, 4626202), (308, 3634873), (484, 2313101), (491, 2280124), (673, 1663508), (847, 1321772), (982, 1140062), (1346, 831754), (1694, 660886), (1964, 570031), (2692, 415877), (3388, 330443), (3437, 325732), (4711, 237644), (5401, 207284), (6874, 162866), (7403, 151228), (9422, 118822), (10802, 103642), (13748, 81433), (14806, 75614), (18844, 59411), (21604, 51821), (29612, 37807)]