2991522688

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 192

約数和(自身を含む): 7680526560

約数和(自身を除く): 4689003872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 121, 128, 154, 164, 176, 224, 242, 287, 308, 328, 352, 448, 451, 484, 574, 616, 656, 673, 704, 847, 896, 902, 968, 1148, 1232, 1312, 1346, 1408, 1694, 1804, 1936, 2296, 2464, 2624, 2692, 3157, 3388, 3608, 3872, 4592, 4711, 4928, 4961, 5248, 5384, 6314, 6776, 7216, 7403, 7744, 9184, 9422, 9856, 9922, 10768, 12628, 13552, 14432, 14806, 15488, 18368, 18844, 19844, 21536, 25256, 27104, 27593, 28864, 29612, 34727, 36736, 37688, 39688, 43072, 50512, 51821, 54208, 55186, 57728, 59224, 69454, 75376, 79376, 81433, 86144, 101024, 103642, 108416, 110372, 118448, 138908, 150752, 158752, 162866, 193151, 202048, 207284, 220744, 236896, 277816, 301504, 303523, 317504, 325732, 386302, 404096, 414568, 441488, 473792, 555632, 570031, 603008, 607046, 635008, 651464, 772604, 829136, 882976, 947584, 1111264, 1140062, 1214092, 1302928, 1545208, 1658272, 1765952, 2124661, 2222528, 2280124, 2428184, 2605856, 3090416, 3316544, 3338753, 3531904, 4249322, 4445056, 4560248, 4856368, 5211712, 6180832, 6633088, 6677506, 8498644, 9120496, 9712736, 10423424, 12361664, 13355012, 16997288, 18240992, 19425472, 23371271, 24723328, 26710024, 33994576, 36481984, 38850944, 46742542, 53420048, 67989152, 72963968, 93485084, 106840096, 135978304, 186970168, 213680192, 271956608, 373940336, 427360384, 747880672, 1495761344, 2991522688]

約数ペア:

[(1, 2991522688), (2, 1495761344), (4, 747880672), (7, 427360384), (8, 373940336), (11, 271956608), (14, 213680192), (16, 186970168), (22, 135978304), (28, 106840096), (32, 93485084), (41, 72963968), (44, 67989152), (56, 53420048), (64, 46742542), (77, 38850944), (82, 36481984), (88, 33994576), (112, 26710024), (121, 24723328), (128, 23371271), (154, 19425472), (164, 18240992), (176, 16997288), (224, 13355012), (242, 12361664), (287, 10423424), (308, 9712736), (328, 9120496), (352, 8498644), (448, 6677506), (451, 6633088), (484, 6180832), (574, 5211712), (616, 4856368), (656, 4560248), (673, 4445056), (704, 4249322), (847, 3531904), (896, 3338753), (902, 3316544), (968, 3090416), (1148, 2605856), (1232, 2428184), (1312, 2280124), (1346, 2222528), (1408, 2124661), (1694, 1765952), (1804, 1658272), (1936, 1545208), (2296, 1302928), (2464, 1214092), (2624, 1140062), (2692, 1111264), (3157, 947584), (3388, 882976), (3608, 829136), (3872, 772604), (4592, 651464), (4711, 635008), (4928, 607046), (4961, 603008), (5248, 570031), (5384, 555632), (6314, 473792), (6776, 441488), (7216, 414568), (7403, 404096), (7744, 386302), (9184, 325732), (9422, 317504), (9856, 303523), (9922, 301504), (10768, 277816), (12628, 236896), (13552, 220744), (14432, 207284), (14806, 202048), (15488, 193151), (18368, 162866), (18844, 158752), (19844, 150752), (21536, 138908), (25256, 118448), (27104, 110372), (27593, 108416), (28864, 103642), (29612, 101024), (34727, 86144), (36736, 81433), (37688, 79376), (39688, 75376), (43072, 69454), (50512, 59224), (51821, 57728), (54208, 55186)]