1670382

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{491}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 4298112

約数和(自身を除く): 2627730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 491, 567, 982, 1134, 1473, 1701, 2946, 3402, 3437, 4419, 6874, 8838, 10311, 13257, 20622, 26514, 30933, 39771, 61866, 79542, 92799, 119313, 185598, 238626, 278397, 556794, 835191, 1670382]

約数ペア:

[(1, 1670382), (2, 835191), (3, 556794), (6, 278397), (7, 238626), (9, 185598), (14, 119313), (18, 92799), (21, 79542), (27, 61866), (42, 39771), (54, 30933), (63, 26514), (81, 20622), (126, 13257), (162, 10311), (189, 8838), (243, 6874), (378, 4419), (486, 3437), (491, 3402), (567, 2946), (982, 1701), (1134, 1473)]