858919488

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{997}}^1$

素因数の和:1660

約数の個数: 112

約数和(自身を含む): 2603869824

約数和(自身を除く): 1744950336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 641, 672, 997, 1282, 1344, 1923, 1994, 2564, 2991, 3846, 3988, 4487, 5128, 5982, 6979, 7692, 7976, 8974, 10256, 11964, 13461, 13958, 15384, 15952, 17948, 20512, 20937, 23928, 26922, 27916, 30768, 31904, 35896, 41024, 41874, 47856, 53844, 55832, 61536, 63808, 71792, 83748, 95712, 107688, 111664, 123072, 143584, 167496, 191424, 215376, 223328, 287168, 334992, 430752, 446656, 639077, 669984, 861504, 1278154, 1339968, 1917231, 2556308, 3834462, 4473539, 5112616, 7668924, 8947078, 10225232, 13420617, 15337848, 17894156, 20450464, 26841234, 30675696, 35788312, 40900928, 53682468, 61351392, 71576624, 107364936, 122702784, 143153248, 214729872, 286306496, 429459744, 858919488]

約数ペア:

[(1, 858919488), (2, 429459744), (3, 286306496), (4, 214729872), (6, 143153248), (7, 122702784), (8, 107364936), (12, 71576624), (14, 61351392), (16, 53682468), (21, 40900928), (24, 35788312), (28, 30675696), (32, 26841234), (42, 20450464), (48, 17894156), (56, 15337848), (64, 13420617), (84, 10225232), (96, 8947078), (112, 7668924), (168, 5112616), (192, 4473539), (224, 3834462), (336, 2556308), (448, 1917231), (641, 1339968), (672, 1278154), (997, 861504), (1282, 669984), (1344, 639077), (1923, 446656), (1994, 430752), (2564, 334992), (2991, 287168), (3846, 223328), (3988, 215376), (4487, 191424), (5128, 167496), (5982, 143584), (6979, 123072), (7692, 111664), (7976, 107688), (8974, 95712), (10256, 83748), (11964, 71792), (13461, 63808), (13958, 61536), (15384, 55832), (15952, 53844), (17948, 47856), (20512, 41874), (20937, 41024), (23928, 35896), (26922, 31904), (27916, 30768)]