247974376

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{10789}}^1$

素因数の和:10838

約数の個数: 48

約数和(自身を含む): 533133900

約数和(自身を除く): 285159524

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 10789, 11492, 21578, 22984, 43156, 86312, 140257, 183413, 280514, 366826, 561028, 733652, 1122056, 1467304, 1823341, 2384369, 3646682, 4768738, 7293364, 9537476, 14586728, 19074952, 30996797, 61993594, 123987188, 247974376]

約数ペア:

[(1, 247974376), (2, 123987188), (4, 61993594), (8, 30996797), (13, 19074952), (17, 14586728), (26, 9537476), (34, 7293364), (52, 4768738), (68, 3646682), (104, 2384369), (136, 1823341), (169, 1467304), (221, 1122056), (338, 733652), (442, 561028), (676, 366826), (884, 280514), (1352, 183413), (1768, 140257), (2873, 86312), (5746, 43156), (10789, 22984), (11492, 21578)]