269656828

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 548856000

約数和(自身を除く): 279199172

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 241, 356, 449, 482, 623, 898, 964, 1246, 1687, 1796, 2492, 3143, 3374, 6286, 6748, 12572, 21449, 39961, 42898, 79922, 85796, 108209, 150143, 159844, 216418, 279727, 300286, 432836, 559454, 600572, 757463, 1118908, 1514926, 3029852, 9630601, 19261202, 38522404, 67414207, 134828414, 269656828]

約数ペア:

[(1, 269656828), (2, 134828414), (4, 67414207), (7, 38522404), (14, 19261202), (28, 9630601), (89, 3029852), (178, 1514926), (241, 1118908), (356, 757463), (449, 600572), (482, 559454), (623, 432836), (898, 300286), (964, 279727), (1246, 216418), (1687, 159844), (1796, 150143), (2492, 108209), (3143, 85796), (3374, 79922), (6286, 42898), (6748, 39961), (12572, 21449)]