227769704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{1117}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 434678400

約数和(自身を除く): 206908696

約数列:

[1, 2, 4, 8, 71, 142, 284, 359, 568, 718, 1117, 1436, 2234, 2872, 4468, 8936, 25489, 50978, 79307, 101956, 158614, 203912, 317228, 401003, 634456, 802006, 1604012, 3208024, 28471213, 56942426, 113884852, 227769704]

約数ペア:

[(1, 227769704), (2, 113884852), (4, 56942426), (8, 28471213), (71, 3208024), (142, 1604012), (284, 802006), (359, 634456), (568, 401003), (718, 317228), (1117, 203912), (1436, 158614), (2234, 101956), (2872, 79307), (4468, 50978), (8936, 25489)]