309386336258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10427}}^1\times {\mathrm{780833}}^1$

素因数の和:791281

約数の個数: 16

約数和(自身を含む): 488552217120

約数和(自身を除く): 179165880862

約数列:

[1, 2, 19, 38, 10427, 20854, 198113, 396226, 780833, 1561666, 14835827, 29671654, 8141745691, 16283491382, 154693168129, 309386336258]

約数ペア:

[(1, 309386336258), (2, 154693168129), (19, 16283491382), (38, 8141745691), (10427, 29671654), (20854, 14835827), (198113, 1561666), (396226, 780833)]