857706728

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{9293}}^1$

素因数の和:9521

約数の個数: 32

約数和(自身を含む): 1639461600

約数和(自身を除く): 781754872

約数列:

[1, 2, 4, 8, 83, 139, 166, 278, 332, 556, 664, 1112, 9293, 11537, 18586, 23074, 37172, 46148, 74344, 92296, 771319, 1291727, 1542638, 2583454, 3085276, 5166908, 6170552, 10333816, 107213341, 214426682, 428853364, 857706728]

約数ペア:

[(1, 857706728), (2, 428853364), (4, 214426682), (8, 107213341), (83, 10333816), (139, 6170552), (166, 5166908), (278, 3085276), (332, 2583454), (556, 1542638), (664, 1291727), (1112, 771319), (9293, 92296), (11537, 74344), (18586, 46148), (23074, 37172)]