308304878

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{743}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 536108544

約数和(自身を除く): 227803666

約数列:

[1, 2, 7, 14, 107, 214, 277, 554, 743, 749, 1486, 1498, 1939, 3878, 5201, 10402, 29639, 59278, 79501, 159002, 205811, 207473, 411622, 414946, 556507, 1113014, 1440677, 2881354, 22021777, 44043554, 154152439, 308304878]

約数ペア:

[(1, 308304878), (2, 154152439), (7, 44043554), (14, 22021777), (107, 2881354), (214, 1440677), (277, 1113014), (554, 556507), (743, 414946), (749, 411622), (1486, 207473), (1498, 205811), (1939, 159002), (3878, 79501), (5201, 59278), (10402, 29639)]