385642794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{38281}}^1$

素因数の和:38382

約数の個数: 32

約数和(自身を含む): 815865984

約数和(自身を除く): 430223190

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 38281, 76562, 114843, 229686, 880463, 1760926, 2641389, 2794513, 5282778, 5589026, 8383539, 16767078, 64273799, 128547598, 192821397, 385642794]

約数ペア:

[(1, 385642794), (2, 192821397), (3, 128547598), (6, 64273799), (23, 16767078), (46, 8383539), (69, 5589026), (73, 5282778), (138, 2794513), (146, 2641389), (219, 1760926), (438, 880463), (1679, 229686), (3358, 114843), (5037, 76562), (10074, 38281)]