258571076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{117319}}^1$

素因数の和:117371

約数の個数: 24

約数和(自身を含む): 492744000

約数和(自身を除く): 234172924

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 117319, 234638, 469276, 2229061, 3402251, 4458122, 6804502, 8916244, 13609004, 64642769, 129285538, 258571076]

約数ペア:

[(1, 258571076), (2, 129285538), (4, 64642769), (19, 13609004), (29, 8916244), (38, 6804502), (58, 4458122), (76, 3402251), (116, 2229061), (551, 469276), (1102, 234638), (2204, 117319)]