205514484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{5449}}^1$

素因数の和:5912

約数の個数: 48

約数和(自身を含む): 549360000

約数和(自身を除く): 343845516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 449, 898, 1347, 1796, 2694, 3143, 5388, 5449, 6286, 9429, 10898, 12572, 16347, 18858, 21796, 32694, 37716, 38143, 65388, 76286, 114429, 152572, 228858, 457716, 2446601, 4893202, 7339803, 9786404, 14679606, 17126207, 29359212, 34252414, 51378621, 68504828, 102757242, 205514484]

約数ペア:

[(1, 205514484), (2, 102757242), (3, 68504828), (4, 51378621), (6, 34252414), (7, 29359212), (12, 17126207), (14, 14679606), (21, 9786404), (28, 7339803), (42, 4893202), (84, 2446601), (449, 457716), (898, 228858), (1347, 152572), (1796, 114429), (2694, 76286), (3143, 65388), (5388, 38143), (5449, 37716), (6286, 32694), (9429, 21796), (10898, 18858), (12572, 16347)]