281217192

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113761}}^1$

素因数の和:113873

約数の個数: 32

約数和(自身を含む): 709874880

約数和(自身を除く): 428657688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 113761, 227522, 341283, 455044, 682566, 910088, 1365132, 2730264, 11717383, 23434766, 35152149, 46869532, 70304298, 93739064, 140608596, 281217192]

約数ペア:

[(1, 281217192), (2, 140608596), (3, 93739064), (4, 70304298), (6, 46869532), (8, 35152149), (12, 23434766), (24, 11717383), (103, 2730264), (206, 1365132), (309, 910088), (412, 682566), (618, 455044), (824, 341283), (1236, 227522), (2472, 113761)]