745338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 1700352

約数和(自身を除く): 955014

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 491, 506, 759, 982, 1473, 1518, 2946, 5401, 10802, 11293, 16203, 22586, 32406, 33879, 67758, 124223, 248446, 372669, 745338]

約数ペア:

[(1, 745338), (2, 372669), (3, 248446), (6, 124223), (11, 67758), (22, 33879), (23, 32406), (33, 22586), (46, 16203), (66, 11293), (69, 10802), (138, 5401), (253, 2946), (491, 1518), (506, 1473), (759, 982)]