474392008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{7621}}^1$

素因数の和:7909

約数の個数: 32

約数和(自身を含む): 921957120

約数和(自身を除く): 447565112

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 251, 502, 1004, 2008, 7621, 7781, 15242, 15562, 30484, 31124, 60968, 62248, 236251, 472502, 945004, 1890008, 1912871, 3825742, 7651484, 15302968, 59299001, 118598002, 237196004, 474392008]

約数ペア:

[(1, 474392008), (2, 237196004), (4, 118598002), (8, 59299001), (31, 15302968), (62, 7651484), (124, 3825742), (248, 1912871), (251, 1890008), (502, 945004), (1004, 472502), (2008, 236251), (7621, 62248), (7781, 60968), (15242, 31124), (15562, 30484)]