243383756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71837}}^1$

素因数の和:71870

約数の個数: 36

約数和(自身を含む): 535049424

約数和(自身を除く): 291665668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 71837, 143674, 287348, 502859, 790207, 1005718, 1580414, 2011436, 3160828, 5531449, 8692277, 11062898, 17384554, 22125796, 34769108, 60845939, 121691878, 243383756]

約数ペア:

[(1, 243383756), (2, 121691878), (4, 60845939), (7, 34769108), (11, 22125796), (14, 17384554), (22, 11062898), (28, 8692277), (44, 5531449), (77, 3160828), (121, 2011436), (154, 1580414), (242, 1005718), (308, 790207), (484, 502859), (847, 287348), (1694, 143674), (3388, 71837)]