1258045208

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{43963}}^1$

素因数の和:44056

約数の個数: 48

約数和(自身を含む): 2781602280

約数和(自身を除く): 1523557072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 14308, 28616, 43963, 87926, 175852, 307741, 351704, 615482, 1230964, 2154187, 2461928, 3209299, 4308374, 6418598, 8616748, 12837196, 17233496, 22465093, 25674392, 44930186, 89860372, 157255651, 179720744, 314511302, 629022604, 1258045208]

約数ペア:

[(1, 1258045208), (2, 629022604), (4, 314511302), (7, 179720744), (8, 157255651), (14, 89860372), (28, 44930186), (49, 25674392), (56, 22465093), (73, 17233496), (98, 12837196), (146, 8616748), (196, 6418598), (292, 4308374), (392, 3209299), (511, 2461928), (584, 2154187), (1022, 1230964), (2044, 615482), (3577, 351704), (4088, 307741), (7154, 175852), (14308, 87926), (28616, 43963)]