378492716

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{255049}}^1$

素因数の和:255113

約数の個数: 24

約数和(自身を含む): 771271200

約数和(自身を除く): 392778484

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 255049, 510098, 1020196, 1785343, 3570686, 7141372, 13517597, 27035194, 54070388, 94623179, 189246358, 378492716]

約数ペア:

[(1, 378492716), (2, 189246358), (4, 94623179), (7, 54070388), (14, 27035194), (28, 13517597), (53, 7141372), (106, 3570686), (212, 1785343), (371, 1020196), (742, 510098), (1484, 255049)]