1290966768

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32839}}^1$

素因数の和:32876

約数の個数: 160

約数和(自身を含む): 4560819200

約数和(自身を除く): 3269852432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 32839, 39312, 65678, 98517, 131356, 197034, 229873, 262712, 295551, 394068, 426907, 459746, 525424, 591102, 689619, 788136, 853814, 886653, 919492, 1182204, 1280721, 1379238, 1576272, 1707628, 1773306, 1838984, 2068857, 2364408, 2561442, 2758476, 2988349, 3415256, 3546612, 3677968, 3842163, 4137714, 4728816, 5122884, 5516952, 5976698, 6206571, 6830512, 7093224, 7684326, 8275428, 8965047, 10245768, 11033904, 11526489, 11953396, 12413142, 14186448, 15368652, 16550856, 17930094, 20491536, 23052978, 23906792, 24826284, 26895141, 30737304, 33101712, 35860188, 46105956, 47813584, 49652568, 53790282, 61474608, 71720376, 80685423, 92211912, 99305136, 107580564, 143440752, 161370846, 184423824, 215161128, 322741692, 430322256, 645483384, 1290966768]

約数ペア:

[(1, 1290966768), (2, 645483384), (3, 430322256), (4, 322741692), (6, 215161128), (7, 184423824), (8, 161370846), (9, 143440752), (12, 107580564), (13, 99305136), (14, 92211912), (16, 80685423), (18, 71720376), (21, 61474608), (24, 53790282), (26, 49652568), (27, 47813584), (28, 46105956), (36, 35860188), (39, 33101712), (42, 30737304), (48, 26895141), (52, 24826284), (54, 23906792), (56, 23052978), (63, 20491536), (72, 17930094), (78, 16550856), (84, 15368652), (91, 14186448), (104, 12413142), (108, 11953396), (112, 11526489), (117, 11033904), (126, 10245768), (144, 8965047), (156, 8275428), (168, 7684326), (182, 7093224), (189, 6830512), (208, 6206571), (216, 5976698), (234, 5516952), (252, 5122884), (273, 4728816), (312, 4137714), (336, 3842163), (351, 3677968), (364, 3546612), (378, 3415256), (432, 2988349), (468, 2758476), (504, 2561442), (546, 2364408), (624, 2068857), (702, 1838984), (728, 1773306), (756, 1707628), (819, 1576272), (936, 1379238), (1008, 1280721), (1092, 1182204), (1404, 919492), (1456, 886653), (1512, 853814), (1638, 788136), (1872, 689619), (2184, 591102), (2457, 525424), (2808, 459746), (3024, 426907), (3276, 394068), (4368, 295551), (4914, 262712), (5616, 229873), (6552, 197034), (9828, 131356), (13104, 98517), (19656, 65678), (32839, 39312)]