268046610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{687299}}^1$

素因数の和:687322

約数の個数: 32

約数和(自身を含む): 692798400

約数和(自身を除く): 424751790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 687299, 1374598, 2061897, 3436495, 4123794, 6872990, 8934887, 10309485, 17869774, 20618970, 26804661, 44674435, 53609322, 89348870, 134023305, 268046610]

約数ペア:

[(1, 268046610), (2, 134023305), (3, 89348870), (5, 53609322), (6, 44674435), (10, 26804661), (13, 20618970), (15, 17869774), (26, 10309485), (30, 8934887), (39, 6872990), (65, 4123794), (78, 3436495), (130, 2061897), (195, 1374598), (390, 687299)]