349652848

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1321}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 690464736

約数和(自身を除く): 340811888

約数列:

[1, 2, 4, 8, 16, 71, 142, 233, 284, 466, 568, 932, 1136, 1321, 1864, 2642, 3728, 5284, 10568, 16543, 21136, 33086, 66172, 93791, 132344, 187582, 264688, 307793, 375164, 615586, 750328, 1231172, 1500656, 2462344, 4924688, 21853303, 43706606, 87413212, 174826424, 349652848]

約数ペア:

[(1, 349652848), (2, 174826424), (4, 87413212), (8, 43706606), (16, 21853303), (71, 4924688), (142, 2462344), (233, 1500656), (284, 1231172), (466, 750328), (568, 615586), (932, 375164), (1136, 307793), (1321, 264688), (1864, 187582), (2642, 132344), (3728, 93791), (5284, 66172), (10568, 33086), (16543, 21136)]