299760488

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{2777}}^1$

素因数の和:3017

約数の個数: 32

約数和(自身を含む): 572045760

約数和(自身を除く): 272285272

約数列:

[1, 2, 4, 8, 103, 131, 206, 262, 412, 524, 824, 1048, 2777, 5554, 11108, 13493, 22216, 26986, 53972, 107944, 286031, 363787, 572062, 727574, 1144124, 1455148, 2288248, 2910296, 37470061, 74940122, 149880244, 299760488]

約数ペア:

[(1, 299760488), (2, 149880244), (4, 74940122), (8, 37470061), (103, 2910296), (131, 2288248), (206, 1455148), (262, 1144124), (412, 727574), (524, 572062), (824, 363787), (1048, 286031), (2777, 107944), (5554, 53972), (11108, 26986), (13493, 22216)]