321709076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{7103}}^1$

素因数の和:7200

約数の個数: 36

約数和(自身を含む): 618815232

約数和(自身を除く): 297106156

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 676, 871, 1742, 3484, 7103, 11323, 14206, 22646, 28412, 45292, 92339, 184678, 369356, 475901, 951802, 1200407, 1903604, 2400814, 4801628, 6186713, 12373426, 24746852, 80427269, 160854538, 321709076]

約数ペア:

[(1, 321709076), (2, 160854538), (4, 80427269), (13, 24746852), (26, 12373426), (52, 6186713), (67, 4801628), (134, 2400814), (169, 1903604), (268, 1200407), (338, 951802), (676, 475901), (871, 369356), (1742, 184678), (3484, 92339), (7103, 45292), (11323, 28412), (14206, 22646)]