288708

素因数分解:

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

素因数の和:512

約数の個数: 36

約数和(自身を含む): 785232

約数和(自身を除く): 496524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 491, 588, 982, 1473, 1964, 2946, 3437, 5892, 6874, 10311, 13748, 20622, 24059, 41244, 48118, 72177, 96236, 144354, 288708]

約数ペア:

[(1, 288708), (2, 144354), (3, 96236), (4, 72177), (6, 48118), (7, 41244), (12, 24059), (14, 20622), (21, 13748), (28, 10311), (42, 6874), (49, 5892), (84, 3437), (98, 2946), (147, 1964), (196, 1473), (294, 982), (491, 588)]