1670298969584

素因数分解:

$2^4\times 7^1\times {\mathrm{86491}}^1\times {\mathrm{172427}}^1$

素因数の和:258933

約数の個数: 40

約数和(自身を含む): 3698583358848

約数和(自身を除く): 2028284389264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 86491, 172427, 172982, 344854, 345964, 605437, 689708, 691928, 1206989, 1210874, 1379416, 1383856, 2413978, 2421748, 2758832, 4827956, 4843496, 9655912, 9686992, 19311824, 14913383657, 29826767314, 59653534628, 104393685599, 119307069256, 208787371198, 238614138512, 417574742396, 835149484792, 1670298969584]

約数ペア:

[(1, 1670298969584), (2, 835149484792), (4, 417574742396), (7, 238614138512), (8, 208787371198), (14, 119307069256), (16, 104393685599), (28, 59653534628), (56, 29826767314), (112, 14913383657), (86491, 19311824), (172427, 9686992), (172982, 9655912), (344854, 4843496), (345964, 4827956), (605437, 2758832), (689708, 2421748), (691928, 2413978), (1206989, 1383856), (1210874, 1379416)]