248045356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2962

約数の個数: 36

約数和(自身を含む): 473795784

約数和(自身を除く): 225750428

約数列:

[1, 2, 4, 13, 26, 52, 131, 169, 262, 338, 524, 676, 1703, 2801, 3406, 5602, 6812, 11204, 22139, 36413, 44278, 72826, 88556, 145652, 366931, 473369, 733862, 946738, 1467724, 1893476, 4770103, 9540206, 19080412, 62011339, 124022678, 248045356]

約数ペア:

[(1, 248045356), (2, 124022678), (4, 62011339), (13, 19080412), (26, 9540206), (52, 4770103), (131, 1893476), (169, 1467724), (262, 946738), (338, 733862), (524, 473369), (676, 366931), (1703, 145652), (2801, 88556), (3406, 72826), (5602, 44278), (6812, 36413), (11204, 22139)]