742392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{491}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 2361600

約数和(自身を除く): 1619208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 491, 504, 756, 982, 1473, 1512, 1964, 2946, 3437, 3928, 4419, 5892, 6874, 8838, 10311, 11784, 13257, 13748, 17676, 20622, 26514, 27496, 30933, 35352, 41244, 53028, 61866, 82488, 92799, 106056, 123732, 185598, 247464, 371196, 742392]

約数ペア:

[(1, 742392), (2, 371196), (3, 247464), (4, 185598), (6, 123732), (7, 106056), (8, 92799), (9, 82488), (12, 61866), (14, 53028), (18, 41244), (21, 35352), (24, 30933), (27, 27496), (28, 26514), (36, 20622), (42, 17676), (54, 13748), (56, 13257), (63, 11784), (72, 10311), (84, 8838), (108, 6874), (126, 5892), (168, 4419), (189, 3928), (216, 3437), (252, 2946), (378, 1964), (491, 1512), (504, 1473), (756, 982)]