249953144

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4129}}^1$

素因数の和:4212

約数の個数: 64

約数和(自身を含む): 570931200

約数和(自身を除く): 320978056

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 1081, 1288, 1316, 2162, 2632, 4129, 4324, 7567, 8258, 8648, 15134, 16516, 28903, 30268, 33032, 57806, 60536, 94967, 115612, 189934, 194063, 231224, 379868, 388126, 664769, 759736, 776252, 1329538, 1358441, 1552504, 2659076, 2716882, 4463449, 5318152, 5433764, 8926898, 10867528, 17853796, 31244143, 35707592, 62488286, 124976572, 249953144]

約数ペア:

[(1, 249953144), (2, 124976572), (4, 62488286), (7, 35707592), (8, 31244143), (14, 17853796), (23, 10867528), (28, 8926898), (46, 5433764), (47, 5318152), (56, 4463449), (92, 2716882), (94, 2659076), (161, 1552504), (184, 1358441), (188, 1329538), (322, 776252), (329, 759736), (376, 664769), (644, 388126), (658, 379868), (1081, 231224), (1288, 194063), (1316, 189934), (2162, 115612), (2632, 94967), (4129, 60536), (4324, 57806), (7567, 33032), (8258, 30268), (8648, 28903), (15134, 16516)]