249232536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{991}}^1$

素因数の和:1509

約数の個数: 96

約数和(自身を含む): 773760000

約数和(自身を除く): 524527464

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, 499, 504, 991, 998, 1497, 1982, 1996, 2973, 2994, 3493, 3964, 3992, 4491, 5946, 5988, 6937, 6986, 7928, 8919, 8982, 10479, 11892, 11976, 13874, 13972, 17838, 17964, 20811, 20958, 23784, 27748, 27944, 31437, 35676, 35928, 41622, 41916, 55496, 62433, 62874, 71352, 83244, 83832, 124866, 125748, 166488, 249732, 251496, 494509, 499464, 989018, 1483527, 1978036, 2967054, 3461563, 3956072, 4450581, 5934108, 6923126, 8901162, 10384689, 11868216, 13846252, 17802324, 20769378, 27692504, 31154067, 35604648, 41538756, 62308134, 83077512, 124616268, 249232536]

約数ペア:

[(1, 249232536), (2, 124616268), (3, 83077512), (4, 62308134), (6, 41538756), (7, 35604648), (8, 31154067), (9, 27692504), (12, 20769378), (14, 17802324), (18, 13846252), (21, 11868216), (24, 10384689), (28, 8901162), (36, 6923126), (42, 5934108), (56, 4450581), (63, 3956072), (72, 3461563), (84, 2967054), (126, 1978036), (168, 1483527), (252, 989018), (499, 499464), (504, 494509), (991, 251496), (998, 249732), (1497, 166488), (1982, 125748), (1996, 124866), (2973, 83832), (2994, 83244), (3493, 71352), (3964, 62874), (3992, 62433), (4491, 55496), (5946, 41916), (5988, 41622), (6937, 35928), (6986, 35676), (7928, 31437), (8919, 27944), (8982, 27748), (10479, 23784), (11892, 20958), (11976, 20811), (13874, 17964), (13972, 17838)]