678741379204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1053946241}}^1$

素因数の和:1053946275

約数の個数: 24

約数和(自身を含む): 1416503749248

約数和(自身を除く): 737762370044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1053946241, 2107892482, 4215784964, 7377623687, 14755247374, 24240763543, 29510494748, 48481527086, 96963054172, 169685344801, 339370689602, 678741379204]

約数ペア:

[(1, 678741379204), (2, 339370689602), (4, 169685344801), (7, 96963054172), (14, 48481527086), (23, 29510494748), (28, 24240763543), (46, 14755247374), (92, 7377623687), (161, 4215784964), (322, 2107892482), (644, 1053946241)]