345552704

素因数分解:

$2^6\times 7^2\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 84

約数和(自身を含む): 802660320

約数和(自身を除く): 457107616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 251, 392, 439, 448, 502, 784, 878, 1004, 1568, 1756, 1757, 2008, 3073, 3136, 3512, 3514, 4016, 6146, 7024, 7028, 8032, 12292, 12299, 14048, 14056, 16064, 21511, 24584, 24598, 28096, 28112, 43022, 49168, 49196, 56224, 86044, 98336, 98392, 110189, 112448, 172088, 196672, 196784, 220378, 344176, 393568, 440756, 688352, 771323, 787136, 881512, 1376704, 1542646, 1763024, 3085292, 3526048, 5399261, 6170584, 7052096, 10798522, 12341168, 21597044, 24682336, 43194088, 49364672, 86388176, 172776352, 345552704]

約数ペア:

[(1, 345552704), (2, 172776352), (4, 86388176), (7, 49364672), (8, 43194088), (14, 24682336), (16, 21597044), (28, 12341168), (32, 10798522), (49, 7052096), (56, 6170584), (64, 5399261), (98, 3526048), (112, 3085292), (196, 1763024), (224, 1542646), (251, 1376704), (392, 881512), (439, 787136), (448, 771323), (502, 688352), (784, 440756), (878, 393568), (1004, 344176), (1568, 220378), (1756, 196784), (1757, 196672), (2008, 172088), (3073, 112448), (3136, 110189), (3512, 98392), (3514, 98336), (4016, 86044), (6146, 56224), (7024, 49196), (7028, 49168), (8032, 43022), (12292, 28112), (12299, 28096), (14048, 24598), (14056, 24584), (16064, 21511)]