319904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:792

約数の個数: 24

約数和(自身を含む): 679140

約数和(自身を除く): 359236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 769, 1538, 3076, 6152, 9997, 12304, 19994, 24608, 39988, 79976, 159952, 319904]

約数ペア:

[(1, 319904), (2, 159952), (4, 79976), (8, 39988), (13, 24608), (16, 19994), (26, 12304), (32, 9997), (52, 6152), (104, 3076), (208, 1538), (416, 769)]