340430874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 800305920

約数和(自身を除く): 459875046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 89, 122, 178, 183, 267, 366, 427, 534, 623, 854, 1246, 1281, 1493, 1869, 2562, 2986, 3738, 4479, 5429, 8958, 10451, 10858, 16287, 20902, 31353, 32574, 38003, 62706, 76006, 91073, 114009, 132877, 182146, 228018, 265754, 273219, 398631, 546438, 637511, 797262, 930139, 1275022, 1860278, 1912533, 2790417, 3825066, 5580834, 8105497, 16210994, 24316491, 48632982, 56738479, 113476958, 170215437, 340430874]

約数ペア:

[(1, 340430874), (2, 170215437), (3, 113476958), (6, 56738479), (7, 48632982), (14, 24316491), (21, 16210994), (42, 8105497), (61, 5580834), (89, 3825066), (122, 2790417), (178, 1912533), (183, 1860278), (267, 1275022), (366, 930139), (427, 797262), (534, 637511), (623, 546438), (854, 398631), (1246, 273219), (1281, 265754), (1493, 228018), (1869, 182146), (2562, 132877), (2986, 114009), (3738, 91073), (4479, 76006), (5429, 62706), (8958, 38003), (10451, 32574), (10858, 31353), (16287, 20902)]