329657908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{2069}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 587540520

約数和(自身を除く): 257882612

約数列:

[1, 2, 4, 61, 122, 244, 653, 1306, 2069, 2612, 4138, 8276, 39833, 79666, 126209, 159332, 252418, 504836, 1351057, 2702114, 5404228, 82414477, 164828954, 329657908]

約数ペア:

[(1, 329657908), (2, 164828954), (4, 82414477), (61, 5404228), (122, 2702114), (244, 1351057), (653, 504836), (1306, 252418), (2069, 159332), (2612, 126209), (4138, 79666), (8276, 39833)]