313699504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{1087}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 644744448

約数和(自身を除く): 331044944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1061, 1087, 2122, 2174, 4244, 4348, 8488, 8696, 16976, 17392, 18037, 18479, 36074, 36958, 72148, 73916, 144296, 147832, 288592, 295664, 1153307, 2306614, 4613228, 9226456, 18452912, 19606219, 39212438, 78424876, 156849752, 313699504]

約数ペア:

[(1, 313699504), (2, 156849752), (4, 78424876), (8, 39212438), (16, 19606219), (17, 18452912), (34, 9226456), (68, 4613228), (136, 2306614), (272, 1153307), (1061, 295664), (1087, 288592), (2122, 147832), (2174, 144296), (4244, 73916), (4348, 72148), (8488, 36958), (8696, 36074), (16976, 18479), (17392, 18037)]