427802368

素因数分解:

$2^8\times 7^1\times {\mathrm{238729}}^1$

素因数の和:238752

約数の個数: 36

約数和(自身を含む): 975928240

約数和(自身を除く): 548125872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 238729, 477458, 954916, 1671103, 1909832, 3342206, 3819664, 6684412, 7639328, 13368824, 15278656, 26737648, 30557312, 53475296, 61114624, 106950592, 213901184, 427802368]

約数ペア:

[(1, 427802368), (2, 213901184), (4, 106950592), (7, 61114624), (8, 53475296), (14, 30557312), (16, 26737648), (28, 15278656), (32, 13368824), (56, 7639328), (64, 6684412), (112, 3819664), (128, 3342206), (224, 1909832), (256, 1671103), (448, 954916), (896, 477458), (1792, 238729)]