984150321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 1671168000

約数和(自身を除く): 687017679

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 199, 231, 237, 271, 553, 597, 813, 869, 1393, 1659, 1897, 2189, 2607, 2981, 4179, 5691, 6083, 6567, 8943, 15323, 15721, 18249, 20867, 21409, 45969, 47163, 53929, 62601, 64227, 110047, 149863, 161787, 172931, 235499, 330141, 377503, 449589, 518793, 593219, 706497, 1132509, 1210517, 1648493, 1779657, 3631551, 4152533, 4260391, 4945479, 12457599, 12781173, 29822737, 46864301, 89468211, 140592903, 328050107, 984150321]

約数ペア:

[(1, 984150321), (3, 328050107), (7, 140592903), (11, 89468211), (21, 46864301), (33, 29822737), (77, 12781173), (79, 12457599), (199, 4945479), (231, 4260391), (237, 4152533), (271, 3631551), (553, 1779657), (597, 1648493), (813, 1210517), (869, 1132509), (1393, 706497), (1659, 593219), (1897, 518793), (2189, 449589), (2607, 377503), (2981, 330141), (4179, 235499), (5691, 172931), (6083, 161787), (6567, 149863), (8943, 110047), (15323, 64227), (15721, 62601), (18249, 53929), (20867, 47163), (21409, 45969)]