289804018

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1033}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 515180160

約数和(自身を除く): 225376142

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 691, 1033, 1382, 2066, 4837, 7231, 9674, 14462, 20039, 29957, 40078, 59914, 140273, 209699, 280546, 419398, 713803, 1427606, 4996621, 9993242, 20700287, 41400574, 144902009, 289804018]

約数ペア:

[(1, 289804018), (2, 144902009), (7, 41400574), (14, 20700287), (29, 9993242), (58, 4996621), (203, 1427606), (406, 713803), (691, 419398), (1033, 280546), (1382, 209699), (2066, 140273), (4837, 59914), (7231, 40078), (9674, 29957), (14462, 20039)]