289181288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{17573}}^1$

素因数の和:17618

約数の個数: 48

約数和(自身を含む): 631082340

約数和(自身を除く): 341901052

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 4114, 8228, 16456, 17573, 35146, 70292, 140584, 193303, 298741, 386606, 597482, 773212, 1194964, 1546424, 2126333, 2389928, 3286151, 4252666, 6572302, 8505332, 13144604, 17010664, 26289208, 36147661, 72295322, 144590644, 289181288]

約数ペア:

[(1, 289181288), (2, 144590644), (4, 72295322), (8, 36147661), (11, 26289208), (17, 17010664), (22, 13144604), (34, 8505332), (44, 6572302), (68, 4252666), (88, 3286151), (121, 2389928), (136, 2126333), (187, 1546424), (242, 1194964), (374, 773212), (484, 597482), (748, 386606), (968, 298741), (1496, 193303), (2057, 140584), (4114, 70292), (8228, 35146), (16456, 17573)]