253557564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{1291}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 638144640

約数和(自身を除く): 384587076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1259, 1291, 2518, 2582, 3777, 3873, 5036, 5164, 7554, 7746, 15108, 15492, 16367, 16783, 32734, 33566, 49101, 50349, 65468, 67132, 98202, 100698, 196404, 201396, 1625369, 3250738, 4876107, 6501476, 9752214, 19504428, 21129797, 42259594, 63389391, 84519188, 126778782, 253557564]

約数ペア:

[(1, 253557564), (2, 126778782), (3, 84519188), (4, 63389391), (6, 42259594), (12, 21129797), (13, 19504428), (26, 9752214), (39, 6501476), (52, 4876107), (78, 3250738), (156, 1625369), (1259, 201396), (1291, 196404), (2518, 100698), (2582, 98202), (3777, 67132), (3873, 65468), (5036, 50349), (5164, 49101), (7554, 33566), (7746, 32734), (15108, 16783), (15492, 16367)]