388204528

素因数分解:

$2^4\times {\mathrm{103}}^2\times {\mathrm{2287}}^1$

素因数の和:2501

約数の個数: 30

約数和(自身を含む): 759851664

約数和(自身を除く): 371647136

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 2287, 4574, 9148, 10609, 18296, 21218, 36592, 42436, 84872, 169744, 235561, 471122, 942244, 1884488, 3768976, 24262783, 48525566, 97051132, 194102264, 388204528]

約数ペア:

[(1, 388204528), (2, 194102264), (4, 97051132), (8, 48525566), (16, 24262783), (103, 3768976), (206, 1884488), (412, 942244), (824, 471122), (1648, 235561), (2287, 169744), (4574, 84872), (9148, 42436), (10609, 36592), (18296, 21218)]