339946864

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6367}}^1$

素因数の和:6493

約数の個数: 40

約数和(自身を含む): 682242048

約数和(自身を除く): 342295184

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 3337, 6367, 6674, 12734, 13348, 25468, 26696, 50936, 53392, 101872, 299249, 452057, 598498, 904114, 1196996, 1808228, 2393992, 3616456, 4787984, 7232912, 21246679, 42493358, 84986716, 169973432, 339946864]

約数ペア:

[(1, 339946864), (2, 169973432), (4, 84986716), (8, 42493358), (16, 21246679), (47, 7232912), (71, 4787984), (94, 3616456), (142, 2393992), (188, 1808228), (284, 1196996), (376, 904114), (568, 598498), (752, 452057), (1136, 299249), (3337, 101872), (6367, 53392), (6674, 50936), (12734, 26696), (13348, 25468)]