264328376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 577342080

約数和(自身を除く): 313013704

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 221, 376, 442, 611, 799, 884, 1222, 1598, 1768, 2444, 3181, 3196, 4888, 6362, 6392, 10387, 12724, 20774, 25448, 41353, 41548, 54077, 82706, 83096, 108154, 149507, 165412, 216308, 299014, 330824, 432616, 598028, 703001, 1196056, 1406002, 1943591, 2541619, 2812004, 3887182, 5083238, 5624008, 7774364, 10166476, 15548728, 20332952, 33041047, 66082094, 132164188, 264328376]

約数ペア:

[(1, 264328376), (2, 132164188), (4, 66082094), (8, 33041047), (13, 20332952), (17, 15548728), (26, 10166476), (34, 7774364), (47, 5624008), (52, 5083238), (68, 3887182), (94, 2812004), (104, 2541619), (136, 1943591), (188, 1406002), (221, 1196056), (376, 703001), (442, 598028), (611, 432616), (799, 330824), (884, 299014), (1222, 216308), (1598, 165412), (1768, 149507), (2444, 108154), (3181, 83096), (3196, 82706), (4888, 54077), (6362, 41548), (6392, 41353), (10387, 25448), (12724, 20774)]