287136

素因数分解:

$2^5\times 3^2\times {\mathrm{997}}^1$

素因数の和:1013

約数の個数: 36

約数和(自身を含む): 817362

約数和(自身を除く): 530226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 997, 1994, 2991, 3988, 5982, 7976, 8973, 11964, 15952, 17946, 23928, 31904, 35892, 47856, 71784, 95712, 143568, 287136]

約数ペア:

[(1, 287136), (2, 143568), (3, 95712), (4, 71784), (6, 47856), (8, 35892), (9, 31904), (12, 23928), (16, 17946), (18, 15952), (24, 11964), (32, 8973), (36, 7976), (48, 5982), (72, 3988), (96, 2991), (144, 1994), (288, 997)]