288889136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5059}}^1$

素因数の和:5193

約数の個数: 40

約数和(自身を含む): 579754560

約数和(自身を除く): 290865424

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 3569, 5059, 7138, 10118, 14276, 20236, 28552, 40472, 57104, 80944, 217537, 419897, 435074, 839794, 870148, 1679588, 1740296, 3359176, 3480592, 6718352, 18055571, 36111142, 72222284, 144444568, 288889136]

約数ペア:

[(1, 288889136), (2, 144444568), (4, 72222284), (8, 36111142), (16, 18055571), (43, 6718352), (83, 3480592), (86, 3359176), (166, 1740296), (172, 1679588), (332, 870148), (344, 839794), (664, 435074), (688, 419897), (1328, 217537), (3569, 80944), (5059, 57104), (7138, 40472), (10118, 28552), (14276, 20236)]