412557488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193871}}^1$

素因数の和:193905

約数の個数: 40

約数和(自身を含む): 961605120

約数和(自身を除く): 549047632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 193871, 387742, 775484, 1357097, 1550968, 2714194, 3101936, 3683549, 5428388, 7367098, 10856776, 14734196, 21713552, 25784843, 29468392, 51569686, 58936784, 103139372, 206278744, 412557488]

約数ペア:

[(1, 412557488), (2, 206278744), (4, 103139372), (7, 58936784), (8, 51569686), (14, 29468392), (16, 25784843), (19, 21713552), (28, 14734196), (38, 10856776), (56, 7367098), (76, 5428388), (112, 3683549), (133, 3101936), (152, 2714194), (266, 1550968), (304, 1357097), (532, 775484), (1064, 387742), (2128, 193871)]