320445516

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{66593}}^1$

素因数の和:67001

約数の個数: 24

約数和(自身を含む): 749582064

約数和(自身を除く): 429136548

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 66593, 133186, 199779, 266372, 399558, 799116, 26703793, 53407586, 80111379, 106815172, 160222758, 320445516]

約数ペア:

[(1, 320445516), (2, 160222758), (3, 106815172), (4, 80111379), (6, 53407586), (12, 26703793), (401, 799116), (802, 399558), (1203, 266372), (1604, 199779), (2406, 133186), (4812, 66593)]