259248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 732096

約数和(自身を除く): 472848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 491, 528, 982, 1473, 1964, 2946, 3928, 5401, 5892, 7856, 10802, 11784, 16203, 21604, 23568, 32406, 43208, 64812, 86416, 129624, 259248]

約数ペア:

[(1, 259248), (2, 129624), (3, 86416), (4, 64812), (6, 43208), (8, 32406), (11, 23568), (12, 21604), (16, 16203), (22, 11784), (24, 10802), (33, 7856), (44, 5892), (48, 5401), (66, 3928), (88, 2946), (132, 1964), (176, 1473), (264, 982), (491, 528)]