499464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{991}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 1547520

約数和(自身を除く): 1048056

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, 991, 1982, 2973, 3964, 5946, 6937, 7928, 8919, 11892, 13874, 17838, 20811, 23784, 27748, 35676, 41622, 55496, 62433, 71352, 83244, 124866, 166488, 249732, 499464]

約数ペア:

[(1, 499464), (2, 249732), (3, 166488), (4, 124866), (6, 83244), (7, 71352), (8, 62433), (9, 55496), (12, 41622), (14, 35676), (18, 27748), (21, 23784), (24, 20811), (28, 17838), (36, 13874), (42, 11892), (56, 8919), (63, 7928), (72, 6937), (84, 5946), (126, 3964), (168, 2973), (252, 1982), (504, 991)]