245158448

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2081}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 490519200

約数和(自身を除く): 245360752

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 199, 296, 398, 592, 796, 1592, 2081, 3184, 4162, 7363, 8324, 14726, 16648, 29452, 33296, 58904, 76997, 117808, 153994, 307988, 414119, 615976, 828238, 1231952, 1656476, 3312952, 6625904, 15322403, 30644806, 61289612, 122579224, 245158448]

約数ペア:

[(1, 245158448), (2, 122579224), (4, 61289612), (8, 30644806), (16, 15322403), (37, 6625904), (74, 3312952), (148, 1656476), (199, 1231952), (296, 828238), (398, 615976), (592, 414119), (796, 307988), (1592, 153994), (2081, 117808), (3184, 76997), (4162, 58904), (7363, 33296), (8324, 29452), (14726, 16648)]