403860987328

素因数分解:

$2^6\times {\mathrm{28057}}^1\times {\mathrm{224911}}^1$

素因数の和:252980

約数の個数: 28

約数和(自身を含む): 801443773792

約数和(自身を除く): 397582786464

約数列:

[1, 2, 4, 8, 16, 32, 64, 28057, 56114, 112228, 224456, 224911, 448912, 449822, 897824, 899644, 1795648, 1799288, 3598576, 7197152, 14394304, 6310327927, 12620655854, 25241311708, 50482623416, 100965246832, 201930493664, 403860987328]

約数ペア:

[(1, 403860987328), (2, 201930493664), (4, 100965246832), (8, 50482623416), (16, 25241311708), (32, 12620655854), (64, 6310327927), (28057, 14394304), (56114, 7197152), (112228, 3598576), (224456, 1799288), (224911, 1795648), (448912, 899644), (449822, 897824)]