256708512

素因数分解:

$2^5\times 3^2\times {\mathrm{891349}}^1$

素因数の和:891365

約数の個数: 36

約数和(自身を含む): 730015650

約数和(自身を除く): 473307138

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 891349, 1782698, 2674047, 3565396, 5348094, 7130792, 8022141, 10696188, 14261584, 16044282, 21392376, 28523168, 32088564, 42784752, 64177128, 85569504, 128354256, 256708512]

約数ペア:

[(1, 256708512), (2, 128354256), (3, 85569504), (4, 64177128), (6, 42784752), (8, 32088564), (9, 28523168), (12, 21392376), (16, 16044282), (18, 14261584), (24, 10696188), (32, 8022141), (36, 7130792), (48, 5348094), (72, 3565396), (96, 2674047), (144, 1782698), (288, 891349)]