314945872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{418811}}^1$

素因数の和:418866

約数の個数: 20

約数和(自身を含む): 623192256

約数和(自身を除く): 308246384

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 418811, 837622, 1675244, 3350488, 6700976, 19684117, 39368234, 78736468, 157472936, 314945872]

約数ペア:

[(1, 314945872), (2, 157472936), (4, 78736468), (8, 39368234), (16, 19684117), (47, 6700976), (94, 3350488), (188, 1675244), (376, 837622), (752, 418811)]