249934384

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 569606400

約数和(自身を除く): 319672016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 109, 112, 118, 218, 236, 347, 413, 436, 472, 694, 763, 826, 872, 944, 1388, 1526, 1652, 1744, 2429, 2776, 3052, 3304, 4858, 5552, 6104, 6431, 6608, 9716, 12208, 12862, 19432, 20473, 25724, 37823, 38864, 40946, 45017, 51448, 75646, 81892, 90034, 102896, 143311, 151292, 163784, 180068, 264761, 286622, 302584, 327568, 360136, 529522, 573244, 605168, 720272, 1059044, 1146488, 2118088, 2231557, 2292976, 4236176, 4463114, 8926228, 15620899, 17852456, 31241798, 35704912, 62483596, 124967192, 249934384]

約数ペア:

[(1, 249934384), (2, 124967192), (4, 62483596), (7, 35704912), (8, 31241798), (14, 17852456), (16, 15620899), (28, 8926228), (56, 4463114), (59, 4236176), (109, 2292976), (112, 2231557), (118, 2118088), (218, 1146488), (236, 1059044), (347, 720272), (413, 605168), (436, 573244), (472, 529522), (694, 360136), (763, 327568), (826, 302584), (872, 286622), (944, 264761), (1388, 180068), (1526, 163784), (1652, 151292), (1744, 143311), (2429, 102896), (2776, 90034), (3052, 81892), (3304, 75646), (4858, 51448), (5552, 45017), (6104, 40946), (6431, 38864), (6608, 37823), (9716, 25724), (12208, 20473), (12862, 19432)]