349423844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{15541}}^1$

素因数の和:15636

約数の個数: 48

約数和(自身を含む): 772872576

約数和(自身を除く): 423448732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 11242, 15541, 22484, 31082, 62164, 108787, 170951, 217574, 341902, 435148, 683804, 1134493, 1196657, 2268986, 2393314, 4537972, 4786628, 7941451, 12479423, 15882902, 24958846, 31765804, 49917692, 87355961, 174711922, 349423844]

約数ペア:

[(1, 349423844), (2, 174711922), (4, 87355961), (7, 49917692), (11, 31765804), (14, 24958846), (22, 15882902), (28, 12479423), (44, 7941451), (73, 4786628), (77, 4537972), (146, 2393314), (154, 2268986), (292, 1196657), (308, 1134493), (511, 683804), (803, 435148), (1022, 341902), (1606, 217574), (2044, 170951), (3212, 108787), (5621, 62164), (11242, 31082), (15541, 22484)]