181440736064

素因数分解:

$2^6\times 7^1\times {\mathrm{405001643}}^1$

素因数の和:405001662

約数の個数: 28

約数和(自身を含む): 411481670304

約数和(自身を除く): 230040934240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 405001643, 810003286, 1620006572, 2835011501, 3240013144, 5670023002, 6480026288, 11340046004, 12960052576, 22680092008, 25920105152, 45360184016, 90720368032, 181440736064]

約数ペア:

[(1, 181440736064), (2, 90720368032), (4, 45360184016), (7, 25920105152), (8, 22680092008), (14, 12960052576), (16, 11340046004), (28, 6480026288), (32, 5670023002), (56, 3240013144), (64, 2835011501), (112, 1620006572), (224, 810003286), (448, 405001643)]