1381916284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 3001940480

約数和(自身を除く): 1620024196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 193, 266, 301, 313, 386, 532, 602, 626, 772, 817, 1204, 1252, 1351, 1634, 2191, 2702, 3268, 3667, 4382, 5404, 5719, 5947, 7334, 8299, 8764, 11438, 11894, 13459, 14668, 16598, 22876, 23788, 25669, 26918, 33196, 41629, 51338, 53836, 58093, 60409, 83258, 94213, 102676, 116186, 120818, 157681, 166516, 188426, 232372, 241636, 255721, 315362, 376852, 422863, 511442, 630724, 845726, 1022884, 1103767, 1147771, 1691452, 1790047, 2207534, 2295542, 2597587, 3580094, 4415068, 4591084, 5195174, 7160188, 8034397, 10390348, 16068794, 18183109, 32137588, 36366218, 49354153, 72732436, 98708306, 197416612, 345479071, 690958142, 1381916284]

約数ペア:

[(1, 1381916284), (2, 690958142), (4, 345479071), (7, 197416612), (14, 98708306), (19, 72732436), (28, 49354153), (38, 36366218), (43, 32137588), (76, 18183109), (86, 16068794), (133, 10390348), (172, 8034397), (193, 7160188), (266, 5195174), (301, 4591084), (313, 4415068), (386, 3580094), (532, 2597587), (602, 2295542), (626, 2207534), (772, 1790047), (817, 1691452), (1204, 1147771), (1252, 1103767), (1351, 1022884), (1634, 845726), (2191, 630724), (2702, 511442), (3268, 422863), (3667, 376852), (4382, 315362), (5404, 255721), (5719, 241636), (5947, 232372), (7334, 188426), (8299, 166516), (8764, 157681), (11438, 120818), (11894, 116186), (13459, 102676), (14668, 94213), (16598, 83258), (22876, 60409), (23788, 58093), (25669, 53836), (26918, 51338), (33196, 41629)]