809780692

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{797}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 1639870848

約数和(自身を除く): 830090156

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 277, 524, 554, 797, 917, 1108, 1594, 1834, 1939, 3188, 3668, 3878, 5579, 7756, 11158, 22316, 36287, 72574, 104407, 145148, 208814, 220769, 254009, 417628, 441538, 508018, 730849, 883076, 1016036, 1461698, 1545383, 2923396, 3090766, 6181532, 28920739, 57841478, 115682956, 202445173, 404890346, 809780692]

約数ペア:

[(1, 809780692), (2, 404890346), (4, 202445173), (7, 115682956), (14, 57841478), (28, 28920739), (131, 6181532), (262, 3090766), (277, 2923396), (524, 1545383), (554, 1461698), (797, 1016036), (917, 883076), (1108, 730849), (1594, 508018), (1834, 441538), (1939, 417628), (3188, 254009), (3668, 220769), (3878, 208814), (5579, 145148), (7756, 104407), (11158, 72574), (22316, 36287)]