289130152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{4799}}^1$

素因数の和:5265

約数の個数: 32

約数和(自身を含む): 575424000

約数和(自身を除く): 286293848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 443, 886, 1772, 3544, 4799, 7531, 9598, 15062, 19196, 30124, 38392, 60248, 81583, 163166, 326332, 652664, 2125957, 4251914, 8503828, 17007656, 36141269, 72282538, 144565076, 289130152]

約数ペア:

[(1, 289130152), (2, 144565076), (4, 72282538), (8, 36141269), (17, 17007656), (34, 8503828), (68, 4251914), (136, 2125957), (443, 652664), (886, 326332), (1772, 163166), (3544, 81583), (4799, 60248), (7531, 38392), (9598, 30124), (15062, 19196)]