499315408

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{238223}}^1$

素因数の和:238362

約数の個数: 20

約数和(自身を含む): 974812608

約数和(自身を除く): 475497200

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 238223, 476446, 952892, 1905784, 3811568, 31207213, 62414426, 124828852, 249657704, 499315408]

約数ペア:

[(1, 499315408), (2, 249657704), (4, 124828852), (8, 62414426), (16, 31207213), (131, 3811568), (262, 1905784), (524, 952892), (1048, 476446), (2096, 238223)]