944778978

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2454

約数の個数: 160

約数和(自身を含む): 2634508800

約数和(自身を除く): 1689729822

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 27, 33, 34, 39, 51, 54, 66, 78, 81, 99, 102, 117, 143, 153, 162, 187, 198, 221, 234, 286, 297, 306, 351, 374, 429, 442, 459, 561, 594, 663, 702, 858, 891, 918, 1053, 1122, 1287, 1326, 1377, 1683, 1782, 1989, 2106, 2399, 2431, 2574, 2754, 3366, 3861, 3978, 4798, 4862, 5049, 5967, 7197, 7293, 7722, 10098, 11583, 11934, 14394, 14586, 15147, 17901, 21591, 21879, 23166, 26389, 30294, 31187, 35802, 40783, 43182, 43758, 52778, 62374, 64773, 65637, 79167, 81566, 93561, 122349, 129546, 131274, 158334, 187122, 194319, 196911, 237501, 244698, 280683, 343057, 367047, 388638, 393822, 448613, 475002, 530179, 561366, 686114, 712503, 734094, 842049, 897226, 1029171, 1060358, 1101141, 1345839, 1425006, 1590537, 1684098, 2058342, 2137509, 2202282, 2526147, 2691678, 3087513, 3181074, 3303423, 4037517, 4275018, 4771611, 5052294, 5831969, 6175026, 6606846, 8075034, 9262539, 9543222, 11663938, 12112551, 14314833, 17495907, 18525078, 24225102, 27787617, 28629666, 34991814, 36337653, 42944499, 52487721, 55575234, 72675306, 85888998, 104975442, 157463163, 314926326, 472389489, 944778978]

約数ペア:

[(1, 944778978), (2, 472389489), (3, 314926326), (6, 157463163), (9, 104975442), (11, 85888998), (13, 72675306), (17, 55575234), (18, 52487721), (22, 42944499), (26, 36337653), (27, 34991814), (33, 28629666), (34, 27787617), (39, 24225102), (51, 18525078), (54, 17495907), (66, 14314833), (78, 12112551), (81, 11663938), (99, 9543222), (102, 9262539), (117, 8075034), (143, 6606846), (153, 6175026), (162, 5831969), (187, 5052294), (198, 4771611), (221, 4275018), (234, 4037517), (286, 3303423), (297, 3181074), (306, 3087513), (351, 2691678), (374, 2526147), (429, 2202282), (442, 2137509), (459, 2058342), (561, 1684098), (594, 1590537), (663, 1425006), (702, 1345839), (858, 1101141), (891, 1060358), (918, 1029171), (1053, 897226), (1122, 842049), (1287, 734094), (1326, 712503), (1377, 686114), (1683, 561366), (1782, 530179), (1989, 475002), (2106, 448613), (2399, 393822), (2431, 388638), (2574, 367047), (2754, 343057), (3366, 280683), (3861, 244698), (3978, 237501), (4798, 196911), (4862, 194319), (5049, 187122), (5967, 158334), (7197, 131274), (7293, 129546), (7722, 122349), (10098, 93561), (11583, 81566), (11934, 79167), (14394, 65637), (14586, 64773), (15147, 62374), (17901, 52778), (21591, 43758), (21879, 43182), (23166, 40783), (26389, 35802), (30294, 31187)]