289326562

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{10037}}^1$

素因数の和:10146

約数の個数: 32

約数和(自身を含む): 520369920

約数和(自身を除く): 231043358

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 10037, 14413, 20074, 28826, 70259, 140518, 291073, 582146, 712627, 1425254, 2037511, 4075022, 4988389, 9976778, 20666183, 41332366, 144663281, 289326562]

約数ペア:

[(1, 289326562), (2, 144663281), (7, 41332366), (14, 20666183), (29, 9976778), (58, 4988389), (71, 4075022), (142, 2037511), (203, 1425254), (406, 712627), (497, 582146), (994, 291073), (2059, 140518), (4118, 70259), (10037, 28826), (14413, 20074)]