428982018

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{22777}}^1$

素因数の和:22898

約数の個数: 32

約数和(自身を含む): 889982016

約数和(自身を除く): 460999998

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 3139, 6278, 9417, 18834, 22777, 45554, 68331, 136662, 979411, 1662721, 1958822, 2938233, 3325442, 4988163, 5876466, 9976326, 71497003, 142994006, 214491009, 428982018]

約数ペア:

[(1, 428982018), (2, 214491009), (3, 142994006), (6, 71497003), (43, 9976326), (73, 5876466), (86, 4988163), (129, 3325442), (146, 2938233), (219, 1958822), (258, 1662721), (438, 979411), (3139, 136662), (6278, 68331), (9417, 45554), (18834, 22777)]