319842672

素因数分解:

$2^4\times 3^1\times {\mathrm{6663389}}^1$

素因数の和:6663400

約数の個数: 20

約数和(自身を含む): 826260360

約数和(自身を除く): 506417688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6663389, 13326778, 19990167, 26653556, 39980334, 53307112, 79960668, 106614224, 159921336, 319842672]

約数ペア:

[(1, 319842672), (2, 159921336), (3, 106614224), (4, 79960668), (6, 53307112), (8, 39980334), (12, 26653556), (16, 19990167), (24, 13326778), (48, 6663389)]