301631998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 475517952

約数和(自身を除く): 173885954

約数列:

[1, 2, 41, 71, 82, 103, 142, 206, 503, 1006, 2911, 4223, 5822, 7313, 8446, 14626, 20623, 35713, 41246, 51809, 71426, 103618, 299833, 599666, 1464233, 2124169, 2928466, 3678439, 4248338, 7356878, 150815999, 301631998]

約数ペア:

[(1, 301631998), (2, 150815999), (41, 7356878), (71, 4248338), (82, 3678439), (103, 2928466), (142, 2124169), (206, 1464233), (503, 599666), (1006, 299833), (2911, 103618), (4223, 71426), (5822, 51809), (7313, 41246), (8446, 35713), (14626, 20623)]