381832016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{25307}}^1$

素因数の和:25379

約数の個数: 40

約数和(自身を含む): 790824384

約数和(自身を除く): 408992368

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 15088, 25307, 50614, 101228, 202456, 404912, 582061, 1037587, 1164122, 2075174, 2328244, 4150348, 4656488, 8300696, 9312976, 16601392, 23864501, 47729002, 95458004, 190916008, 381832016]

約数ペア:

[(1, 381832016), (2, 190916008), (4, 95458004), (8, 47729002), (16, 23864501), (23, 16601392), (41, 9312976), (46, 8300696), (82, 4656488), (92, 4150348), (164, 2328244), (184, 2075174), (328, 1164122), (368, 1037587), (656, 582061), (943, 404912), (1886, 202456), (3772, 101228), (7544, 50614), (15088, 25307)]