502488

素因数分解:

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

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 1556880

約数和(自身を除く): 1054392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 997, 1994, 2991, 3988, 5982, 6979, 7976, 8973, 11964, 13958, 17946, 20937, 23928, 27916, 35892, 41874, 55832, 62811, 71784, 83748, 125622, 167496, 251244, 502488]

約数ペア:

[(1, 502488), (2, 251244), (3, 167496), (4, 125622), (6, 83748), (7, 71784), (8, 62811), (9, 55832), (12, 41874), (14, 35892), (18, 27916), (21, 23928), (24, 20937), (28, 17946), (36, 13958), (42, 11964), (56, 8973), (63, 7976), (72, 6979), (84, 5982), (126, 3988), (168, 2991), (252, 1994), (504, 997)]