313028306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 502329600

約数和(自身を除く): 189301294

約数列:

[1, 2, 19, 38, 113, 226, 269, 271, 538, 542, 2147, 4294, 5111, 5149, 10222, 10298, 30397, 30623, 60794, 61246, 72899, 145798, 577543, 581837, 1155086, 1163674, 1385081, 2770162, 8237587, 16475174, 156514153, 313028306]

約数ペア:

[(1, 313028306), (2, 156514153), (19, 16475174), (38, 8237587), (113, 2770162), (226, 1385081), (269, 1163674), (271, 1155086), (538, 581837), (542, 577543), (2147, 145798), (4294, 72899), (5111, 61246), (5149, 60794), (10222, 30623), (10298, 30397)]