813367065088

素因数分解:

$2^9\times {\mathrm{2011}}^1\times {\mathrm{789959}}^1$

素因数の和:791988

約数の個数: 40

約数和(自身を含む): 1625955708960

約数和(自身を除く): 812588643872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2011, 4022, 8044, 16088, 32176, 64352, 128704, 257408, 514816, 789959, 1029632, 1579918, 3159836, 6319672, 12639344, 25278688, 50557376, 101114752, 202229504, 404459008, 1588607549, 3177215098, 6354430196, 12708860392, 25417720784, 50835441568, 101670883136, 203341766272, 406683532544, 813367065088]

約数ペア:

[(1, 813367065088), (2, 406683532544), (4, 203341766272), (8, 101670883136), (16, 50835441568), (32, 25417720784), (64, 12708860392), (128, 6354430196), (256, 3177215098), (512, 1588607549), (2011, 404459008), (4022, 202229504), (8044, 101114752), (16088, 50557376), (32176, 25278688), (64352, 12639344), (128704, 6319672), (257408, 3159836), (514816, 1579918), (789959, 1029632)]