315806828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1907}}^1\times {\mathrm{2179}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 582321600

約数和(自身を除く): 266514772

約数列:

[1, 2, 4, 19, 38, 76, 1907, 2179, 3814, 4358, 7628, 8716, 36233, 41401, 72466, 82802, 144932, 165604, 4155353, 8310706, 16621412, 78951707, 157903414, 315806828]

約数ペア:

[(1, 315806828), (2, 157903414), (4, 78951707), (19, 16621412), (38, 8310706), (76, 4155353), (1907, 165604), (2179, 144932), (3814, 82802), (4358, 72466), (7628, 41401), (8716, 36233)]