243399772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8147}}^1$

素因数の和:8266

約数の個数: 48

約数和(自身を含む): 536594688

約数和(自身を除く): 293194916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1067, 1358, 2134, 2716, 4268, 7469, 8147, 14938, 16294, 29876, 32588, 57029, 89617, 114058, 179234, 228116, 358468, 627319, 790259, 1254638, 1580518, 2509276, 3161036, 5531813, 8692849, 11063626, 17385698, 22127252, 34771396, 60849943, 121699886, 243399772]

約数ペア:

[(1, 243399772), (2, 121699886), (4, 60849943), (7, 34771396), (11, 22127252), (14, 17385698), (22, 11063626), (28, 8692849), (44, 5531813), (77, 3161036), (97, 2509276), (154, 1580518), (194, 1254638), (308, 790259), (388, 627319), (679, 358468), (1067, 228116), (1358, 179234), (2134, 114058), (2716, 89617), (4268, 57029), (7469, 32588), (8147, 29876), (14938, 16294)]