405280774064

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{70166339}}^1$

素因数の和:70166385

約数の個数: 30

約数和(自身を含む): 828734641740

約数和(自身を除く): 423453867676

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 70166339, 140332678, 280665356, 561330712, 1122661424, 1333160441, 2666320882, 5332641764, 10665283528, 21330567056, 25330048379, 50660096758, 101320193516, 202640387032, 405280774064]

約数ペア:

[(1, 405280774064), (2, 202640387032), (4, 101320193516), (8, 50660096758), (16, 25330048379), (19, 21330567056), (38, 10665283528), (76, 5332641764), (152, 2666320882), (304, 1333160441), (361, 1122661424), (722, 561330712), (1444, 280665356), (2888, 140332678), (5776, 70166339)]