260188855703

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1\times {\mathrm{2749}}^1$

素因数の和:4384

約数の個数: 48

約数和(自身を含む): 320710500000

約数和(自身を除く): 60521644297

約数列:

[1, 7, 29, 43, 49, 203, 301, 1247, 1421, 1549, 2107, 2749, 8729, 10843, 19243, 44921, 61103, 66607, 75901, 79721, 118207, 134701, 314447, 466249, 558047, 827449, 1931603, 2201129, 3263743, 3428003, 3906329, 4258201, 5792143, 13521221, 23996021, 29807407, 94648547, 123487829, 167972147, 183102643, 208651849, 864414803, 1281718501, 5309976647, 6050903621, 8972029507, 37169836529, 260188855703]

約数ペア:

[(1, 260188855703), (7, 37169836529), (29, 8972029507), (43, 6050903621), (49, 5309976647), (203, 1281718501), (301, 864414803), (1247, 208651849), (1421, 183102643), (1549, 167972147), (2107, 123487829), (2749, 94648547), (8729, 29807407), (10843, 23996021), (19243, 13521221), (44921, 5792143), (61103, 4258201), (66607, 3906329), (75901, 3428003), (79721, 3263743), (118207, 2201129), (134701, 1931603), (314447, 827449), (466249, 558047)]