345339932

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 707132160

約数和(自身を除く): 361792228

約数列:

[1, 2, 4, 7, 14, 28, 73, 107, 146, 214, 292, 428, 511, 749, 1022, 1498, 1579, 2044, 2996, 3158, 6316, 7811, 11053, 15622, 22106, 31244, 44212, 54677, 109354, 115267, 168953, 218708, 230534, 337906, 461068, 675812, 806869, 1182671, 1613738, 2365342, 3227476, 4730684, 12333569, 24667138, 49334276, 86334983, 172669966, 345339932]

約数ペア:

[(1, 345339932), (2, 172669966), (4, 86334983), (7, 49334276), (14, 24667138), (28, 12333569), (73, 4730684), (107, 3227476), (146, 2365342), (214, 1613738), (292, 1182671), (428, 806869), (511, 675812), (749, 461068), (1022, 337906), (1498, 230534), (1579, 218708), (2044, 168953), (2996, 115267), (3158, 109354), (6316, 54677), (7811, 44212), (11053, 31244), (15622, 22106)]