318809596

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{160367}}^1$

素因数の和:160449

約数の個数: 24

約数和(自身を含む): 646603776

約数和(自身を除く): 327794180

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 160367, 320734, 641468, 1122569, 2245138, 4490276, 11386057, 22772114, 45544228, 79702399, 159404798, 318809596]

約数ペア:

[(1, 318809596), (2, 159404798), (4, 79702399), (7, 45544228), (14, 22772114), (28, 11386057), (71, 4490276), (142, 2245138), (284, 1122569), (497, 641468), (994, 320734), (1988, 160367)]