428119776

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1094

約数の個数: 192

約数和(自身を含む): 1448616960

約数和(自身を除く): 1020497184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 497, 504, 568, 639, 672, 756, 852, 864, 994, 997, 1008, 1136, 1278, 1491, 1512, 1704, 1917, 1988, 1994, 2016, 2272, 2556, 2982, 2991, 3024, 3408, 3834, 3976, 3988, 4473, 5112, 5964, 5982, 6048, 6816, 6979, 7668, 7952, 7976, 8946, 8973, 10224, 11928, 11964, 13419, 13958, 15336, 15904, 15952, 17892, 17946, 20448, 20937, 23856, 23928, 26838, 26919, 27916, 30672, 31904, 35784, 35892, 41874, 47712, 47856, 53676, 53838, 55832, 61344, 62811, 70787, 71568, 71784, 83748, 95712, 107352, 107676, 111664, 125622, 141574, 143136, 143568, 167496, 188433, 212361, 214704, 215352, 223328, 251244, 283148, 287136, 334992, 376866, 424722, 429408, 430704, 495509, 502488, 566296, 637083, 669984, 753732, 849444, 861408, 991018, 1004976, 1132592, 1274166, 1486527, 1507464, 1698888, 1911249, 1982036, 2009952, 2265184, 2548332, 2973054, 3014928, 3397776, 3822498, 3964072, 4459581, 5096664, 5946108, 6029856, 6795552, 7644996, 7928144, 8919162, 10193328, 11892216, 13378743, 15289992, 15856288, 17838324, 20386656, 23784432, 26757486, 30579984, 35676648, 47568864, 53514972, 61159968, 71353296, 107029944, 142706592, 214059888, 428119776]

約数ペア:

[(1, 428119776), (2, 214059888), (3, 142706592), (4, 107029944), (6, 71353296), (7, 61159968), (8, 53514972), (9, 47568864), (12, 35676648), (14, 30579984), (16, 26757486), (18, 23784432), (21, 20386656), (24, 17838324), (27, 15856288), (28, 15289992), (32, 13378743), (36, 11892216), (42, 10193328), (48, 8919162), (54, 7928144), (56, 7644996), (63, 6795552), (71, 6029856), (72, 5946108), (84, 5096664), (96, 4459581), (108, 3964072), (112, 3822498), (126, 3397776), (142, 3014928), (144, 2973054), (168, 2548332), (189, 2265184), (213, 2009952), (216, 1982036), (224, 1911249), (252, 1698888), (284, 1507464), (288, 1486527), (336, 1274166), (378, 1132592), (426, 1004976), (432, 991018), (497, 861408), (504, 849444), (568, 753732), (639, 669984), (672, 637083), (756, 566296), (852, 502488), (864, 495509), (994, 430704), (997, 429408), (1008, 424722), (1136, 376866), (1278, 334992), (1491, 287136), (1512, 283148), (1704, 251244), (1917, 223328), (1988, 215352), (1994, 214704), (2016, 212361), (2272, 188433), (2556, 167496), (2982, 143568), (2991, 143136), (3024, 141574), (3408, 125622), (3834, 111664), (3976, 107676), (3988, 107352), (4473, 95712), (5112, 83748), (5964, 71784), (5982, 71568), (6048, 70787), (6816, 62811), (6979, 61344), (7668, 55832), (7952, 53838), (7976, 53676), (8946, 47856), (8973, 47712), (10224, 41874), (11928, 35892), (11964, 35784), (13419, 31904), (13958, 30672), (15336, 27916), (15904, 26919), (15952, 26838), (17892, 23928), (17946, 23856), (20448, 20937)]