339146584

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{19727}}^1$

素因数の和:20047

約数の個数: 32

約数和(自身を含む): 729146880

約数和(自身を除く): 390000296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 17192, 19727, 39454, 78908, 138089, 157816, 276178, 552356, 1104712, 6056189, 12112378, 24224756, 42393323, 48449512, 84786646, 169573292, 339146584]

約数ペア:

[(1, 339146584), (2, 169573292), (4, 84786646), (7, 48449512), (8, 42393323), (14, 24224756), (28, 12112378), (56, 6056189), (307, 1104712), (614, 552356), (1228, 276178), (2149, 157816), (2456, 138089), (4298, 78908), (8596, 39454), (17192, 19727)]